Properties of the Number 25329

Twenty-Five Thousand Three Hundred Twenty-Nine

Basics

Value: 25328 → 25329 → 25330

Parity: odd

Prime: No

Previous Prime: 25321

Next Prime: 25339

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 8443

Divisors: 1, 3, 8443, 25329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001011110001

Octal: 61361

Duodecimal: 127A9

Hexadecimal: 62f1

Square: 641558241

Square Root: 159.15087181665075

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

Numbers which converge to 2592 under repeated application of the powertrain map of A133500. A135384

Number of irreducible Boolean polynomials of degree n. A169912

Number of permutations satisfying -k <= p(i)-i <= r and p(i)-i not in I, i=1..n, with k=1, r=4, I={1,2}. A79972

The smallest k >= 0 that can be represented as a linear combination of 1², 2², ..., n² with coefficients +-1 and that cannot be represented using 1², 2², ..., m² with 1<=m<n. A392127

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 22 (most significant digit on right and removing all least significant zeros before concatenation). A29539

arctanh(arctan(sin(x))) = x - 1/3!*x³ + 9/5!*x⁵ - 393/7!*x⁷ + 25329/9!*x⁹ - ... A12191

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (1, -1, 0), (1, 1, -1), (1, 1, 1)}. A149725

Numbers that are the sum of 3 nonzero squares in exactly 9 ways. A25329

Carmichael numbers that are the sum of 2 positive cubes. A379656