Properties of the Number 25130

Twenty-Five Thousand One Hundred Thirty

Basics

Value: 25129 → 25130 → 25131

Parity: even

Prime: No

Previous Prime: 25127

Next Prime: 25147

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 7 × 359

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 359, 718

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001000101010

Octal: 61052

Duodecimal: 12662

Hexadecimal: 622a

Square: 631516900

Square Root: 158.52444606432158

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 k such that σ(k) = σ(k+4). A15863

Number of integer partitions of n whose parts have choosable sets of integer partitions. A387328

a(n) = (n+1)*(n⁴-4·n³+11·n²-8·n+12)/12. A302612

f-amicable numbers where f(n) = n-1. A66511

Partial sums of icosahedral numbers (A006564). A302560

McKay-Thompson series of class 35A for Monster. A58640

Structured pentagonal icositetrahedral numbers (vertex structure 13). A100167

Numerator of Euler(n, 7/17). A156598

Number of nondecreasing -n..n vectors of length 3 whose dot product with some other -n..n vector equals 3. A226342

Number of nX3 0..1 arrays with every element equal to 1, 2 or 3 king-move adjacent elements, with upper left element zero. A297818