Properties of the Number 76131

Seventy-Six Thousand One Hundred Thirty-One

Basics

Value: 76130 → 76131 → 76132

Parity: odd

Prime: No

Previous Prime: 76129

Next Prime: 76147

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 769

Divisors: 1, 3, 9, 11, 33, 99, 769, 2307, 6921, 8459

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100101100011

Octal: 224543

Duodecimal: 38083

Hexadecimal: 12963

Square: 5795929161

Square Root: 275.91846621783037

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

Floor of concatenation of n, n+1, n+2, n+3, n+4, n+5 divided by 6. A74996

Nonsquarefree "year numbers" (numbers n such that φ(n) = 2*φ(σ(n)): A137815). A137816

Numbers n such that there are exactly 4 primes p such that floor(n·log(n))+1<=p<=floor((n+1)*log(n+1))-1. A68362

a(n) = 2ⁿ*a(n-1) + 1, a(0) = 0. A76131