Properties of the Number 51159

Fifty-One Thousand One Hundred Fifty-Nine

Basics

Value: 51158 → 51159 → 51160

Parity: odd

Prime: No

Previous Prime: 51157

Next Prime: 51169

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 17053

Divisors: 1, 3, 17053, 51159

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011111010111

Octal: 143727

Duodecimal: 25733

Hexadecimal: c7d7

Square: 2617243281

Square Root: 226.18355377878385

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

24 'Reverse and Add' steps are needed to reach a palindrome. A65318

Fibonacci sequence beginning 2, 11. A22115

Number of primitive multiplex juggling sequences of length n, base state <2,1> and hand capacity 2. A136778

a(n) is the end square spiral number for a knight starting on square n moving on a board with squares numbered with the square of their distance from the 0-square origin and where the knight moves to the smallest numbered unvisited square; the smallest spiral number ordering is used if the distances are equal. A326931

[ exp(5/21)*n! ]. A30848

Product of two nonconsecutive primes p and q that divides the sum of primes between p and q, exclusively. A200721

Triangle read by rows: T(n, k) = binomial(n mod 2, k mod 2) * binomial(n div 2, k div 2), where 'div' denotes integer division. A51159