Properties of the Number 22975

Twenty-Two Thousand Nine Hundred Seventy-Five

Basics

Value: 22974 → 22975 → 22976

Parity: odd

Prime: No

Previous Prime: 22973

Next Prime: 22993

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 919

Divisors: 1, 5, 25, 919, 4595, 22975

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101100110111111

Octal: 54677

Duodecimal: 11367

Hexadecimal: 59bf

Square: 527850625

Square Root: 151.57506391224118

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 9-element subsets of {1, 2, ..., n} having pairwise coprime elements. A186985

a(k) is the index of the first occurrence of 2·k-1 in A208884, or 0 if it does not occur. A335817

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 253", based on the 5-celled von Neumann neighborhood. A271052

Expansion of ∏_k>=0 (1 + (2·k + 1)*x^2·k+1). A282207

Consecutive states of the linear congruential pseudo-random number generator (1255·s + 6173) mod 29282 when started at s=1. A385339

Numbers k such that A276086(A003415(k)) <= k and the least prime not dividing A003415(k) is equal to the least prime dividing k, where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A392868

a(n) = (a(n-1) + n)/2^k where 2^k is the largest power of 2 dividing a(n-1) + n, for n>1 with a(1)=1. A208884

a(n) = 19 - n. A22975