Properties of the Number -131876

One Hundred Thirty-One Thousand Eight Hundred Seventy-Six

Basics

Value: -131877 → -131876 → -131875

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 32969

Divisors: 1, 2, 4, 32969, 65938, 131876

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000001100100100

Octal: -401444

Duodecimal: -64398

Hexadecimal: -20324

Square: 17391279376

Square Root: 363.1473530125202

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

Triangle T(n,k) (n >= 2, k = 3..n+floor(n/2)) giving number of bicoverings of an n-set with k blocks. A59443

Number of 7-block bicoverings of an n-set. A59948

Row 4 of array in A047666. A47668

Number of n-block bicoverings of an n-set. A275517