Properties of the Number 25316

Twenty-Five Thousand Three Hundred Sixteen

Basics

Value: 25315 → 25316 → 25317

Parity: even

Prime: No

Previous Prime: 25309

Next Prime: 25321

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 6329

Divisors: 1, 2, 4, 6329, 12658, 25316

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001011100100

Octal: 61344

Duodecimal: 12798

Hexadecimal: 62e4

Square: 640899856

Square Root: 159.11002482559041

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

Expansion of ∏_k>=2 1/(1 - x^k)^ω(k), where ω(k) is the number of distinct primes dividing k (A001221). A293548

Hurwitz inverse of squares [1,4,9,16,...]. A302189

Number of partitions p of n such that the number of distinct parts is not a part and max(p) - min(p) is a part. A241388

Numbers n such that (σ(n-2)+σ(n+2))/2 = σ(n). A99631

Maximum length of a finite snake in the Snake Number Problem with n-periodic instructions in an infinite square grid (see Comments). A353176

Numbers k such that k | 10^k + 9^k + 8^k + 7^k + 6^k + 5^k + 4^k + 3^k. A57283

Number of nX3 1..2 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166781

Numbers that are the sum of 2 distinct nonzero squares in 6 or more ways. A25316