Properties of the Number 25028

Twenty-Five Thousand Twenty-Eight

Basics

Value: 25027 → 25028 → 25029

Parity: even

Prime: No

Previous Prime: 25013

Next Prime: 25031

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 6257

Divisors: 1, 2, 4, 6257, 12514, 25028

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110000111000100

Octal: 60704

Duodecimal: 12598

Hexadecimal: 61c4

Square: 626400784

Square Root: 158.2024020045208

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with row and column sums nondecreasing, and no adjacent elements equal. A233031

Number of partitions of n that do not contain 6 as a part. A27340

Least K such that K*(prime(100·n)^100·n)-1 is prime with prime(n)=n-th prime. A129245

Number of (n+1)X(1+1) 0..3 arrays with row and column sums nondecreasing, and no adjacent elements equal. A233028

Number of strings of numbers x(i=1..8) in 0..n with sum i·x(i)⁴ equal to 8·n⁴. A184852

Numbers whose least quadratic nonresidue (A020649) is 23. A25028