Properties of the Number -57815

Fifty-Seven Thousand Eight Hundred Fifteen

Basics

Value: -57816 → -57815 → -57814

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 31 × 373

Divisors: 1, 5, 31, 155, 373, 1865, 11563, 57815

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110000111010111

Octal: -160727

Duodecimal: -2955B

Hexadecimal: -e1d7

Square: 3342574225

Square Root: 240.4474994671394

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 binary arrays indicating the locations of trailing edge maxima of a random length-n 0..4 array extended with zeros and convolved with 1,2,2,1. A222107

Number of partitions p of n such that 2·min(p) + (number of parts of p) is not a part of p. A238542