Properties of the Number -57991

Fifty-Seven Thousand Nine Hundred Ninety-One

Basics

Value: -57992 → -57991 → -57990

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 57991

Divisors: 1, 57991

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110001010000111

Octal: -161207

Duodecimal: -29687

Hexadecimal: -e287

Square: 3362956081

Square Root: 240.8132056179644

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

First member of a prime 5-tuple in a 2p-1 progression. A57328

First member of a prime quadruple in a 2p-1 progression. A57327

Let p = n-th prime, then a(n) = smallest prime having p as its least prime primitive root. A84739

Primes starting a Cunningham chain of the second kind of length 5. A110022

Primes p with f(p), f(f(p)) and f(f(f(p))) all prime, where f(n) = prime(n) - n + 1. A235934

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 838", based on the 5-celled von Neumann neighborhood. A290546

Smallest primes starting a complete four iterations Cunningham chain of the first or second kind. A110027

Records in A084739. A133434

Number of n X 3 0..1 arrays with each 1 adjacent to 1 or 4 king-move neighboring 1s. A296014

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, 1), (1, -1, 1), (1, 0, 0), (1, 1, -1)}. A148159