Properties of the Number -61287

Sixty-One Thousand Two Hundred Eighty-Seven

Basics

Value: -61288 → -61287 → -61286

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 31 × 659

Divisors: 1, 3, 31, 93, 659, 1977, 20429, 61287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110111101100111

Octal: -167547

Duodecimal: -2B573

Hexadecimal: -ef67

Square: 3756096369

Square Root: 247.56211341802688

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 ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+2x+3y>1. A211622

Expansion of 1/((1-2x)(1-4x)(1-5x)(1-12x)). A25964