Properties of the Number 56887

Fifty-Six Thousand Eight Hundred Eighty-Seven

Basics

Value: 56886 → 56887 → 56888

Parity: odd

Prime: No

Previous Prime: 56873

Next Prime: 56891

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 163 × 349

Divisors: 1, 163, 349, 56887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111000110111

Octal: 157067

Duodecimal: 28B07

Hexadecimal: de37

Square: 3236130769

Square Root: 238.50995786339823

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

Product of the members of pairs of primes (p, q) with p < q and such that, for some integer k, (p+q)/2 = 2^k and p > 2^k-1. A72745

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 643", based on the 5-celled von Neumann neighborhood. A273314

Numbers k such that A001156(k) is divisible by k. A304046

Determinant of n X n Hankel matrix whose entries are t(i+j), 0 <= i, j < n, where t is the Thue-Morse sequence. A56887