Properties of the Number 22929

Twenty-Two Thousand Nine Hundred Twenty-Nine

Basics

Value: 22928 → 22929 → 22930

Parity: odd

Prime: No

Previous Prime: 22921

Next Prime: 22937

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 7643

Divisors: 1, 3, 7643, 22929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101100110010001

Octal: 54621

Duodecimal: 11329

Hexadecimal: 5991

Square: 525739041

Square Root: 151.42324788486079

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

Expansion of 1/(1 - x - x⁶ - x¹¹ + x¹²). A175773

Expansion of 1/(1 - 2·x - x² - x³). A77939

Expansion of 1/(1 + 2·x - x² + x³). A77986

Numbers with digits 2 and 9 only. A284923

Expansion of the e.g.f. exp(-x)/sqrt(1-4·x). A296618

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 413", based on the 5-celled von Neumann neighborhood. A272009

Numbers k such that k![4] - 2 is prime, where k![4] = A007662(k) = quadruple factorial. A283554

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (0, 0, -1), (1, 0, 0), (1, 1, -1)}. A148325

Square array A(n, k) = A048720(A065621(σ((2n-1)²)), σ((2k-1)²)), read by falling antidiagonals, (1,1), (1,2), (2,1), (1,3), (2,2), (3,1), etc. A379221

Number of 3^m between 4ⁿ and 4ⁿ⁺¹. A22929