Properties of the Number 24999

Twenty-Four Thousand Nine Hundred Ninety-Nine

Basics

Value: 24998 → 24999 → 25000

Parity: odd

Prime: No

Previous Prime: 24989

Next Prime: 25013

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 641

Divisors: 1, 3, 13, 39, 641, 1923, 8333, 24999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110000110100111

Octal: 60647

Duodecimal: 12573

Hexadecimal: 61a7

Square: 624950001

Square Root: 158.11072069913538

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

G.f. A(x) satisfies A(x)² = 1 +x + x·A(x)⁵. A259757

Number of dissections of a polygon using strictly disjoint diagonals. A93128

Expansion of q^-1/3 * b(q) * c(q) / a(q)² in powers of q where a(), b(), c() are cubic AGM θ functions. A51273

Number of directed animals on a certain lattice. A11791

Molien series for full 8 X 8 Siegel modular group H₃ of order 371589120. A27633

Expansion of Molien series for 8-dimensional complex Clifford group of genus 3 and order 743178240. A39946

Numbers n such that n² = a² + b⁵ (with integers a, b > 0) and gcd(a, b, n) = 1. A293284

Triangle T(n,k) = 10^n-1 -1 + k·floor(9·10^n-1/(n+1)), with 1 <= r <= n, read by rows. A93850

a(n) = 40·n² - 1. A158598

The number of trailing zeros in (10ⁿ)! A173228