Properties of the Number 51587

Fifty-One Thousand Five Hundred Eighty-Seven

Basics

Value: 51586 → 51587 → 51588

Parity: odd

Prime: No

Previous Prime: 51581

Next Prime: 51593

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 79 × 653

Divisors: 1, 79, 653, 51587

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100100110000011

Octal: 144603

Duodecimal: 25A2B

Hexadecimal: c983

Square: 2661218569

Square Root: 227.1277173750487

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

On a spirally numbered square grid, with labels starting at 1, this is the number of the last cell that an (n,n+1) leaper reaches before getting trapped, or -1 if it never gets trapped. A343179

Number of 4 X n binary matrices such that any 2 rows have a common 1. A51587