Properties of the Number 57988

Fifty-Seven Thousand Nine Hundred Eighty-Eight

Basics

Value: 57987 → 57988 → 57989

Parity: even

Prime: No

Previous Prime: 57977

Next Prime: 57991

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 × 19 × 109

Divisors: 1, 2, 4, 7, 14, 19, 28, 38, 76, 109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001010000100

Octal: 161204

Duodecimal: 29684

Hexadecimal: e284

Square: 3362608144

Square Root: 240.8069766431197

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 (w,x,y,z) with all terms in {1,...,n} and min{|w-x|,|w-y|}=min{|x-y|,|x-z|}. A212579

a(n) = (n/2) * (n³ - 2·n² - 2·n + 5). A242983

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 0), (0, 0, 1), (0, 1, 1), (1, 0, -1)}. A150076

Positions of 2 in A057985. A57988