Properties of the Number 51318

Fifty-One Thousand Three Hundred Eighteen

Basics

Value: 51317 → 51318 → 51319

Parity: even

Prime: No

Previous Prime: 51307

Next Prime: 51329

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 2851

Divisors: 1, 2, 3, 6, 9, 18, 2851, 5702, 8553, 17106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100001110110

Octal: 144166

Duodecimal: 25846

Hexadecimal: c876

Square: 2633537124

Square Root: 226.53476554383434

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

Number of compositions (ordered partitions) of n into powers of 2. A23359

Number of compositions (ordered partitions) of n into pentanacci numbers 1,2,4,8,16,31, ... (A001591). A357455

Number of compositions (ordered partitions) of n into two or more powers of 2. A357534

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 1), (0, 1, 1), (1, 1, -1)}. A148830

Euclid-Mullin sequence (A000945) with initial value a(1)=43 instead of a(1)=2. A51318