Properties of the Number 23441

Twenty-Three Thousand Four Hundred Forty-One

Basics

Value: 23440 → 23441 → 23442

Parity: odd

Prime: No

Previous Prime: 23431

Next Prime: 23447

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 11 × 2131

Divisors: 1, 11, 2131, 23441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101110010001

Octal: 55621

Duodecimal: 11695

Hexadecimal: 5b91

Square: 549480481

Square Root: 153.10453944935793

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

a(n) = least k such that the remainder of 13^k divided by k is n. A127821

a(n) = n*(4·n² - 3·n + 5)/6. A174723

Expansion of e.g.f. 1/(exp(-x) - 2·x). A368236

Number of partitions p of n such that (number of numbers in p of form 3k+1) > (number of numbers in p of form 3k+2). A241739

Strong pseudoprimes to base 85. A20311

Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 11100-00100-00111 pattern in any orientation. A147251

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 0), (0, 1, -1), (1, 1, -1), (1, 1, 1)}. A149763

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 630", based on the 5-celled von Neumann neighborhood. A269543

Expansion of g.f. A(x) satisfying A(x)³ = A( x³/(1 - 3·x)³ ) / (1 - 3·x). A361762

E.g.f. A(x) satisfies: A(x) = exp( Integral B(x) dx ) such that B(x) = exp(2·x) * exp( Integral A(x) dx ), where the constant of integration is zero. A266490