Properties of the Number -80977

Eighty Thousand Nine Hundred Seventy-Seven

Basics

Value: -80978 → -80977 → -80976

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 13 × 6229

Divisors: 1, 13, 6229, 80977

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011110001010001

Octal: -236121

Duodecimal: -3AA41

Hexadecimal: -13c51

Square: 6557274529

Square Root: 284.56457966514387

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

E.g.f. satisfies A(x) = exp(x·A(x²)). A138292

Number of degree-2n permutations without even cycles and such that number of cycles of size 2k-1 is even (or zero) for every k. A130639