Properties of the Number 51332

Fifty-One Thousand Three Hundred Thirty-Two

Basics

Value: 51331 → 51332 → 51333

Parity: even

Prime: No

Previous Prime: 51329

Next Prime: 51341

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 41 × 313

Divisors: 1, 2, 4, 41, 82, 164, 313, 626, 1252, 12833

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100010000100

Octal: 144204

Duodecimal: 25858

Hexadecimal: c884

Square: 2634974224

Square Root: 226.56566377101365

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

sigma₄(n): sum of 4th powers of divisors of n. A1159

Sum of 4th powers of odd divisors of n. A51001

a(n) = n⁴*∏_{distinct primes p dividing n} (1+1/p⁴). A65960

a(n) = ∑_d∣n (-1)^n/d+1*d⁴. A284900

Sum of the 4th powers of the squarefree divisors of n. A351267

Sum of the 4th powers of the odd proper divisors of n. A352032

Dirichlet inverse of sigma₄ function (A001159). A53826

Hyper-Wiener index of a benzenoid consisting of a zig-zag chain of n hexagons (s=13; see the Gutman et al. reference). A193394

a(n) = ∑_{d >= 1, d divides n} (-1)^n-d*d⁴. A279395

a(0) = 0, a(n) = ∑_{0<d∣n, n/d odd} d⁴ for n > 0. A285989