4104 (four thousand one hundred
ndfour) 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 4103 and preceding 4105. It is the second positive
integer
An integer is the number zero (), a positive natural number (, , , etc.) or a negative integer with a minus sign ( −1, −2, −3, etc.). The negative numbers are the additive inverses of the corresponding positive numbers. In the language ...
which can be expressed as the sum of two positive cubes in two different ways. The first such number,
1729
Events
January–March
* January 8 – Frederick, the eldest son of King George II of Great Britain is made Prince of Wales at the age of 21, a few months after he comes to Britain for the first time after growing up in Hanover ...
, is called the "
Ramanujan–Hardy number".
4104 is the sum of 4096 + 8 (that is, 16
3 + 2
3), and also the sum of 3375 + 729 (that is, 15
3 + 9
3).
See also
*
Taxicab number
*
1729
Events
January–March
* January 8 – Frederick, the eldest son of King George II of Great Britain is made Prince of Wales at the age of 21, a few months after he comes to Britain for the first time after growing up in Hanover ...
External links
MathWorld: Hardy–Ramanujan Number
{{DEFAULTSORT:4104 (Number)
Integers