Properties of the Number 57887

Fifty-Seven Thousand Eight Hundred Eighty-Seven

Basics

Value: 57886 → 57887 → 57888

Parity: odd

Prime: No

Previous Prime: 57881

Next Prime: 57899

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 107 × 541

Divisors: 1, 107, 541, 57887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001000011111

Octal: 161037

Duodecimal: 295BB

Hexadecimal: e21f

Square: 3350904769

Square Root: 240.5971737157359

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

From a Goldbach conjecture: the location of records in A185091. A2091

Odd numbers n>5 in the representation n=2·p+q, p, q prime, q minimal, at which a larger q than for any smaller n is needed. A194829 gives values of q. A194828

Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 01010-11111-00100 pattern in any orientation. A147348

Number of 4-tuples of integers with GCD=1 and giving the lengths of sides of a nondegenerate quadrilateral with perimeter n. A57887

Number of nX7 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally, diagonally or antidiagonally. A232919