Properties of the Number 25992

Twenty-Five Thousand Nine Hundred Ninety-Two

Basics

Value: 25991 → 25992 → 25993

Parity: even

Prime: No

Previous Prime: 25981

Next Prime: 25997

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 19 ²

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 19

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010110001000

Octal: 62610

Duodecimal: 13060

Hexadecimal: 6588

Square: 675584064

Square Root: 161.22034611053283

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

a(n) = n² * φ(n). A53191

Triangle T(n,k), n>=1, 0<=k<=n², read by rows: row n gives the coefficients of the chromatic polynomial of the rhombic hexagonal square grid graph RH_n,n, highest powers first. A212162

Triangle T(n,k), n>=1, 0<=k<=n², read by rows: row n gives the coefficients of the chromatic polynomial of the staggered hexagonal square grid graph SH_n,n, highest powers first. A212194

T(n,k)=Number of length n+2 0..k arrays with no pair in any consecutive three terms totalling exactly k. A245995

Number of integer partitions of n that cannot be partitioned into constant multisets with a common sum. A381993

a(n) = 18·n². A195321

Number of regions formed inside square by diagonals and the segments joining the vertices to the points dividing the sides into n equal length segments. A108914

Numbers of the form p³*q²*r² where p, q, and r are distinct primes. A179695

Generalized Fibonacci numbers A_n,2. A6207

Exponential deficient numbers that have at least one exponential abundant divisor. A389297