Properties of the Number 57987

Fifty-Seven Thousand Nine Hundred Eighty-Seven

Basics

Value: 57986 → 57987 → 57988

Parity: odd

Prime: No

Previous Prime: 57977

Next Prime: 57991

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 17 × 379

Divisors: 1, 3, 9, 17, 51, 153, 379, 1137, 3411, 6443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001010000011

Octal: 161203

Duodecimal: 29683

Hexadecimal: e283

Square: 3362492169

Square Root: 240.8049002823655

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 free polyominoes (A000105) with perimeter 2n. A57730

Positions of 1 in A057985. A57987