Properties of the Number 25904

Twenty-Five Thousand Nine Hundred Four

Basics

Value: 25903 → 25904 → 25905

Parity: even

Prime: No

Previous Prime: 25903

Next Prime: 25913

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 1619

Divisors: 1, 2, 4, 8, 16, 1619, 3238, 6476, 12952, 25904

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010100110000

Octal: 62460

Duodecimal: 12BA8

Hexadecimal: 6530

Square: 671017216

Square Root: 160.94719630984568

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

Sum of the seventh largest parts in the partitions of n into 9 parts. A326467

Numbers n such that the decimal number concat(7,n) is a square. A273362

Number of self-avoiding closed walks from 0 of area n in strip Z X {-1,0,1}. A38578

Sin(n) decreases monotonically to -1. A46964

a(n) = number of segments (edges) in the configuration A290447(n). A290866

T(n,k)=Number of nXk array permutations with each element moved but remaining in its original row or its original column. A188813

Binomial transform of n⁷. A84641

a(n) = A108462(A025487(n)). A108463

Number of n-step random walks on a line starting from the origin and returning to it at least once. A307768

a(0)=3; thereafter a(n) = 20·6^n-1-2^n-1. A321002