Properties of the Number 25244

Twenty-Five Thousand Two Hundred Forty-Four

Basics

Value: 25243 → 25244 → 25245

Parity: even

Prime: No

Previous Prime: 25243

Next Prime: 25247

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 6311

Divisors: 1, 2, 4, 6311, 12622, 25244

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001010011100

Octal: 61234

Duodecimal: 12738

Hexadecimal: 629c

Square: 637259536

Square Root: 158.8836051957533

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

Poincaré series for hyperbolic reflection group with Coxeter diagram o---o-(5)-o---o. A265044

Number of ways are there to score a break of n points at snooker. Assuming an infinite number of reds are available, along with the usual six colors, and a break alternates red-color-red-... A180158

Maximum number of tatami tilings of any m X m square region with exactly n horizontal dimers and m monomers. A192096

a(n) = least k such that 1+2+...+k >= E{1,2,...,n}, where E is the 3rd elementary symmetric function. A27917

Sum of distinct orders of degree-n even permutations. A60180

Sum of the odd parts in the partitions of n into 6 parts. A309550

a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ... + a(n-3)*a(3) for n >= 4, with initial terms 1, 1, 2, 2. A25244

Number of (n+1)X(3+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)-x(i-1,j) in the j direction. A250522