184 (one hundred
ndeighty-four) 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 ...
following
183
Year 183 ( CLXXXIII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelius and Victorinus (or, less frequently, year 936 '' Ab ur ...
and preceding
185
Year 185 (Roman numerals, CLXXXV) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Lascivius and Atilius (or, less frequently, year 938 ...
.
In mathematics
There are 184 different
Eulerian graph
In graph theory, an Eulerian trail (or Eulerian path) is a trail in a finite graph that visits every edge exactly once (allowing for revisiting vertices). Similarly, an Eulerian circuit or Eulerian cycle is an Eulerian trail that starts and ends ...
s on eight unlabeled vertices, and 184 paths by which a
chess rook
The rook (; ♖, ♜) is a piece in the game of chess. It may move any number of squares horizontally or vertically without jumping, and it may an enemy piece on its path; additionally, it may participate in castling. Each player starts the game ...
can travel from one corner of a 4 × 4 chessboard to the opposite corner without passing through the same square twice. 184 is also a
refactorable number
A refactorable number or tau number is an integer ''n'' that is divisible by the count of its divisors, or to put it algebraically, ''n'' is such that \tau(n)\mid n. The first few refactorable numbers are listed in as
: 1, 2, 8, 9, 12, 18, ...
.
In other fields
Some physicists have proposed that 184 is a
magic number for neutrons in atomic nuclei.
In
poker, with one or more jokers as
wild cards
''Wild Cards'' is a series of science fiction superhero shared universe anthologies, mosaic novels, and solo novels. They are written by a collection of more than forty authors (referred to as the "Wild Cards Trust") and are edited by George ...
, there are 184 different
straight flush
In poker, players form sets of five playing cards, called ''hands'', according to the rules of the game. Each hand has a rank, which is compared against the ranks of other hands participating in the showdown to decide who wins the pot. In high ...
es.
See also
* The year
AD 184 or
184 BC
__NOTOC__
Year 184 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Pulcher and Licinus (or, less frequently, year 570 ''Ab urbe condita''). The denomination 184 BC for this year has been ...
*
List of highways numbered 184
The following highways are numbered 184:
Ireland
* R184 road (Ireland)
Japan
* Japan National Route 184
Poland
* Voivodeship road 184 (Poland), Voivodeship road 184
United States
* Interstate 184
* Alabama State Route 184
* Arkansas Highway ...
*
References
{{DEFAULTSORT:184 (Number)
Integers