59 (number)

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59 (fifty-nine) is the natural number following 58 and preceding 60.

Cardinal 59
fifty-nine
Ordinal 59th
fifty-ninth
Factorization prime
Divisors 1, 59
Roman numeral LIX
Binary 110111
Hexadecimal 3B

Contents

[edit] In mathematics

Fifty-nine is the 17th smallest prime number. The next is sixty-one, with which it comprises a twin prime. 59 is an irregular prime, a safe prime and the 14th supersingular prime. It is an Eisenstein prime with no imaginary part and real part of the form 3n − 1. Since 15! + 1 is divisible by 59 but 59 is not one more than a multiple of 15, 59 is a Pillai prime.

It is also a highly cototient number.

There are 59 stellations of the icosahedron.[1]

[edit] In science

[edit] Astronomy

[edit] In music

[edit] In sports

[edit] In other fields

Fifty-nine is:

[edit] Historical years

59 A.D., 59 B.C., 1959, 2059, etc.

[edit] Notes

  1. ^ H. S. M. Coxeter, P. Du Val, H. T. Flather, and J. F. Petrie. The Fifty-Nine Icosahedra.