Properties of the Number 23992

Twenty-Three Thousand Nine Hundred Ninety-Two

Basics

Value: 23991 → 23992 → 23993

Parity: even

Prime: No

Previous Prime: 23981

Next Prime: 23993

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 2999

Divisors: 1, 2, 4, 8, 2999, 5998, 11996, 23992

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110110111000

Octal: 56670

Duodecimal: 11A74

Hexadecimal: 5db8

Square: 575616064

Square Root: 154.89351180730586

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 non-condensed integer partitions of n, or partitions where it is not possible to choose a different divisor of each part. A370320

Length of period of the continued fraction expansion of sqrt(2ⁿ+1). A59926

a(n) = ∑_i=0..n digsum₄(i)⁴, where digsum₄(i) = A053737(i). A231667

Number of partitions of n with at most two even parts. A96778

a(n) = sum of all divisors of all numbers k such that n² <= k < (n+1)². A168012

Composite numbers whose prime factors contain no digits other than 2 and 9. A36313

Length of period of continued fraction expansion of square root of (2²ⁿ⁺¹+1). A61682

Number of 4 X n binary arrays with rows and columns lexicographically nondecreasing and column sums nonincreasing. A266471

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 785", based on the 5-celled von Neumann neighborhood. A273559

Convolution of (1, p(1), p(2), ...) and (F(2), F(3), F(4), ...). A23628