Properties of the Number -81282

Eighty-One Thousand Two Hundred Eighty-Two

Basics

Value: -81283 → -81282 → -81281

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 19 × 23 × 31

Divisors: 1, 2, 3, 6, 19, 23, 31, 38, 46, 57

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011110110000010

Octal: -236602

Duodecimal: -3B056

Hexadecimal: -13d82

Square: 6606763524

Square Root: 285.0999824622934

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 sets of nonempty non-singleton subsets of {1..n} satisfying a strict version of the axiom of choice. A367770

Coordination sequence for 4-dimensional face-centered cubic orthogonal lattice. A8529