Properties of the Number 23822

Twenty-Three Thousand Eight Hundred Twenty-Two

Basics

Value: 23821 → 23822 → 23823

Parity: even

Prime: No

Previous Prime: 23819

Next Prime: 23827

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 43 × 277

Divisors: 1, 2, 43, 86, 277, 554, 11911, 23822

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110100001110

Octal: 56416

Duodecimal: 11952

Hexadecimal: 5d0e

Square: 567487684

Square Root: 154.3437721451695

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 integer partitions of n that cannot be partitioned into constant multisets with distinct block-sums. A381717

a(n) = (n + 2)*(2·n² - n + 3)/6. A56520

Eight bishops and one elephant on a 3 X 3 chessboard: a(n) = 3·2ⁿ - 2·F(n+1), with F(n) = A000045(n). A175657

Expansion of ∑_k>=1 x^k*(1 + x^k)/(1 - x^k)⁴. A320941

Centered heptagonal numbers which are sphenic numbers. A360183

Expansion of 1/(1-x²-x³-x⁴-x⁵-x⁶-x⁷-x⁸). A13985

Diagonal sums of number triangle A120258. A120260

Sum of exponents in prime-power factorization of C(3n,n-3). A23822