Properties of the Number 25056

Twenty-Five Thousand Fifty-Six

Basics

Value: 25055 → 25056 → 25057

Parity: even

Prime: No

Previous Prime: 25037

Next Prime: 25057

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ³ × 29

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110000111100000

Octal: 60740

Duodecimal: 12600

Hexadecimal: 61e0

Square: 627803136

Square Root: 158.29087149927503

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 compositions of n whose leaders of anti-runs are identical. A374517

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum. A258545

Number of ways to write n as an ordered sum of 9 nonzero triangular numbers. A340954

a(n) = sigma₃(n) - sigma₁(n). A92348

Square spiral of sums of selected preceding terms, starting at 1 (a spiral Fibonacci-like sequence). A94767

Numbers with prime factorization pq^3r^5. A190011

Expansion of 1/theta₄(q)⁸ in powers of q = exp(π i t). A319553

Expansion of ( ∑_{n = -infinity..infinity} x^n² )^-8. A4409

Least number m such that φ(m-6n) = φ(m) = φ(m+6n) and m is not divisible by n. A217068

Number of 6-cycles in the n-polygon diagonal intersection graph. A300554