Properties of the Number 30929

Thirty Thousand Nine Hundred Twenty-Nine

Basics

Value: 30928 → 30929 → 30930

Parity: odd

Prime: No

Previous Prime: 30911

Next Prime: 30931

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 157 × 197

Divisors: 1, 157, 197, 30929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100011010001

Octal: 74321

Duodecimal: 15A95

Hexadecimal: 78d1

Square: 956603041

Square Root: 175.86642658563346

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 irreducible representations of symmetric group S_n for which every matrix has determinant 1. A45923

Number of irreducible representations of the symmetric group S_n that have even degree. A60368

G.f.: A(x) = ∏_n>=1 1/(1 - A007947(n)*xⁿ)^1/n, where A007947(n) is the product of the distinct prime factors of n. A94947

If p(x) is the x-th prime, then the n-th set of 5 consecutive sexy prime pairs starts at p(a(n)). A95964

Number of gem-free Berge perfect graphs on n nodes. A123424

a(n) = floor( exp(5/13)*n! ). A30929