Properties of the Number 51887

Fifty-One Thousand Eight Hundred Eighty-Seven

Basics

Value: 51886 → 51887 → 51888

Parity: odd

Prime: No

Previous Prime: 51871

Next Prime: 51893

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 11 × 53 × 89

Divisors: 1, 11, 53, 89, 583, 979, 4717, 51887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100101010101111

Octal: 145257

Duodecimal: 2603B

Hexadecimal: caaf

Square: 2692260769

Square Root: 227.78718137770616

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

Partial sums of A299268. A299269

a(n) = A159068(n)/n. A159069

Number of (n+1) X 4 0..1 matrices with each 2 X 2 subblock idempotent. A224545

Minimal and special 2k-Germain primes, where 2k is in A002110 (primorial numbers). A51887