Properties of the Number 30933

Thirty Thousand Nine Hundred Thirty-Three

Basics

Value: 30932 → 30933 → 30934

Parity: odd

Prime: No

Previous Prime: 30931

Next Prime: 30937

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 491

Divisors: 1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100011010101

Octal: 74325

Duodecimal: 15A99

Hexadecimal: 78d5

Square: 956850489

Square Root: 175.87779848519824

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

Centered 44-gonal numbers. A195318

The number of P-positions in the game of Nim with up to four piles, allowing for piles of zero, such that the total number of objects in all piles doesn't exceed 2n. A237686

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00000101. A259949

a(n) = floor(exp(1/13)*n!). A30933