67 (sixty-seven) is the
natural number
In mathematics, the natural numbers are those numbers used for counting (as in "there are ''six'' coins on the table") and ordering (as in "this is the ''third'' largest city in the country").
Numbers used for counting are called ''Cardinal n ...
following
66 and preceding
68. It is an
odd number.
In mathematics
67 is:
*the 19th
prime number
A prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways ...
(the next is
71).
* a
Chen prime
A prime number ''p'' is called a Chen prime if ''p'' + 2 is either a prime or a product of two primes (also called a semiprime). The even number 2''p'' + 2 therefore satisfies Chen's theorem.
The Chen primes are named after Chen Jin ...
.
*an
irregular prime
In number theory, a regular prime is a special kind of prime number, defined by Ernst Kummer in 1850 to prove certain cases of Fermat's Last Theorem. Regular primes may be defined via the divisibility of either class numbers or of Bernoulli num ...
.
*a
lucky prime
In number theory, a lucky number is a natural number in a set which is generated by a certain "sieve". This sieve is similar to the Sieve of Eratosthenes that generates the primes, but it eliminates numbers based on their position in the remaini ...
.
*the sum of five consecutive primes (7 + 11 + 13 + 17 + 19).
*a
Heegner number In number theory, a Heegner number (as termed by Conway and Guy) is a square-free positive integer ''d'' such that the imaginary quadratic field \Q\left sqrt\right/math> has class number 1. Equivalently, its ring of integers has unique factoriza ...
.
*a
Pillai prime In number theory, a Pillai prime is a prime number ''p'' for which there is an integer ''n'' > 0 such that the factorial of ''n'' is one less than a multiple of the prime, but the prime is not one more than a multiple of ''n''. To put it algebraical ...
since 18! + 1 is divisible by 67, but 67 is not one more than a multiple of 18.
*palindromic in
quinary
Quinary (base-5 or pental) is a numeral system with five as the base. A possible origination of a quinary system is that there are five digits on either hand.
In the quinary place system, five numerals, from 0 to 4, are used to represent an ...
(232
5) and
senary
A senary () numeral system (also known as base-6, heximal, or seximal) has six as its base. It has been adopted independently by a small number of cultures. Like decimal, it is a semiprime, though it is unique as the product of the only two con ...
(151
6).
*a super-prime. (19 is prime)
*an isolated prime. (65 and 69 aren't prime)
In science
*The
atomic number
The atomic number or nuclear charge number (symbol ''Z'') of a chemical element is the charge number of an atomic nucleus. For ordinary nuclei, this is equal to the proton number (''n''p) or the number of protons found in the nucleus of every ...
of
holmium
Holmium is a chemical element with the symbol Ho and atomic number 67. It is a rare-earth element and the eleventh member of the lanthanide series. It is a relatively soft, silvery, fairly corrosion-resistant and malleable metal. Like a lot of othe ...
, a lanthanide.
Astronomy
*
Messier object
The Messier objects are a set of 110 astronomical objects catalogued by the French astronomer Charles Messier in his ''Catalogue des Nébuleuses et des Amas d'Étoiles'' (''Catalogue of Nebulae and Star Clusters'').
Because Messier was only int ...
M67, a
magnitude
Magnitude may refer to:
Mathematics
*Euclidean vector, a quantity defined by both its magnitude and its direction
*Magnitude (mathematics), the relative size of an object
*Norm (mathematics), a term for the size or length of a vector
*Order of ...
7.5
open cluster
An open cluster is a type of star cluster made of up to a few thousand stars that were formed from the same giant molecular cloud and have roughly the same age. More than 1,100 open clusters have been discovered within the Milky Way galaxy, and ...
in the
constellation
A constellation is an area on the celestial sphere in which a group of visible stars forms Asterism (astronomy), a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object.
The origins of the e ...
Cancer
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread. Possible signs and symptoms include a lump, abnormal b ...
.
*The
New General Catalogue
The ''New General Catalogue of Nebulae and Clusters of Stars'' (abbreviated NGC) is an astronomical catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888. The NGC contains 7,840 objects, including galaxies, star clusters and ...
object
NGC 67, an
elliptical galaxy
An elliptical galaxy is a type of galaxy with an approximately ellipsoidal shape and a smooth, nearly featureless image. They are one of the four main classes of galaxy described by Edwin Hubble in his Hubble sequence and 1936 work ''The R ...
in the constellation
Andromeda.
In music
* "
Car 67", a song by the band Driver 67
*
Chicago
(''City in a Garden''); I Will
, image_map =
, map_caption = Interactive Map of Chicago
, coordinates =
, coordinates_footnotes =
, subdivision_type = Country
, subdivision_name ...
's song "
Questions 67 and 68
"Questions 67 and 68" is a 1969 song written by Robert Lamm for the rock band Chicago (then known as Chicago Transit Authority) and recorded for their debut album ''Chicago Transit Authority''. It was their first single release. Peter Cetera is th ...
"
*
Elton John
Sir Elton Hercules John (born Reginald Kenneth Dwight; 25 March 1947) is a British singer, pianist and composer. Commonly nicknamed the "Rocket Man" after his 1972 hit single of the same name, John has led a commercially successful career a ...
's song "
Old '67" on ''
The Captain & The Kid'' CD, (2006)
* British rap group called
67
* Rapper
Drake
Drake may refer to:
Animals
* A male duck
People and fictional characters
* Drake (surname), a list of people and fictional characters with the family name
* Drake (given name), a list of people and fictional characters with the given name
* ...
released the song named "
Star67" off his album ''
If You're Reading This It's Too Late
''If You're Reading This It's Too Late'' is a commercial mixtape by Canadian rapper Drake. It was released on February 13, 2015, without prior announcement, by OVO Sound, Young Money Entertainment, Cash Money Records and Republic Records.
Th ...
''
In other fields
Sixty-seven is:
*The registry of the U.S. Navy's aircraft carrier , named after U.S. President
John F. Kennedy
John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), often referred to by his initials JFK and the nickname Jack, was an American politician who served as the 35th president of the United States from 1961 until his assassination i ...
.
*The number of the French department
Bas-Rhin
Bas-Rhin (; Alsatian: ''Unterelsàss'', ' or '; traditional german: links=no, Niederrhein; en, Lower Rhine) is a department in Alsace which is a part of the Grand Est super-region of France. The name means 'Lower Rhine', referring to its low ...
.
*The number of counties in
Alabama
(We dare defend our rights)
, anthem = "Alabama (state song), Alabama"
, image_map = Alabama in United States.svg
, seat = Montgomery, Alabama, Montgomery
, LargestCity = Huntsville, Alabama, Huntsville
, LargestCounty = Baldwin County, Al ...
,
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
, and
Pennsylvania
Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
.
*The province/traffic code of
Zonguldak Province
Zonguldak Province ( tr, ) is a province along the western Black Sea coast region of Turkey. The province is 3.481 km in size and has a population of 619,703. Its adjacent provinces are Düzce to the southwest, Bolu to the south, Karabük t ...
in Turkey.
*In the U.S., *67 is a common prefix-code for blocking
caller ID
Caller identification (Caller ID) is a telephone service, available in analog and digital telephone systems, including voice over IP (VoIP), that transmits a caller's telephone number to the called party's telephone equipment when the call is ...
info on the subsequent call.
In sports
*
Buddy Arrington
Buddy Rogers Arrington (July 26, 1938 – August 2, 2022) was an American NASCAR Winston Cup Series driver and owner.
Racing career
Arrington has the second-most starts without a win, and finished in the top 10 of NASCAR points twice; in 1 ...
's best-known
NASCAR
The National Association for Stock Car Auto Racing, LLC (NASCAR) is an American auto racing sanctioning and operating company that is best known for stock car racing. The privately owned company was founded by Bill France Sr. in 1948, and hi ...
car number.
* The
Ottawa 67's
The Ottawa 67's are a major junior ice hockey team based in Ottawa, Ontario, Canada, that plays in the Ontario Hockey League (OHL). Established during Canada's Canadian Centennial, centennial year of 1967 and named in honour of this, the 67's c ...
, founded in 1967.
*
Pekka Koskela
Pekka Koskela (born 29 November 1982) is a Finnish speed skater, specialising on the sprint distances 500 m and 1000 m. He is the former world record holder on the 1000 m with the time 1:07.00. In December 2001 he set a junior world record on th ...
skated the 1000 metres in 1:07:00 (67 seconds) on 10 November 2007, a
world record
A world record is usually the best global and most important performance that is ever recorded and officially verified in a specific skill, sport, or other kind of activity. The book ''Guinness World Records'' and other world records organization ...
at the time.
* The number of the laps of the
German Grand Prix
The German Grand Prix (german: Großer Preis von Deutschland) was a motor race that took place most years since 1926, with 75 races having been held. The race has been held at only three venues throughout its history; the Nürburgring in R ...
since
2002
File:2002 Events Collage.png, From left, clockwise: The 2002 Winter Olympics are held in Salt Lake City; Queen Elizabeth The Queen Mother and her daughter Princess Margaret, Countess of Snowdon die; East Timor gains East Timor independence, indepe ...
if the race was held at
Hockenheimring
The Hockenheimring Baden-Württemberg () is a motor racing circuit situated in the Rhine valley near the town of Hockenheim in Baden-Württemberg, Germany, located on the Bertha Benz Memorial Route. Amongst other motor racing events, it has hos ...
.
External links
References
{{DEFAULTSORT:67 (Number)
Integers