Properties of the Number 25494

Twenty-Five Thousand Four Hundred Ninety-Four

Basics

Value: 25493 → 25494 → 25495

Parity: even

Prime: No

Previous Prime: 25471

Next Prime: 25523

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 607

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 607, 1214

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001110010110

Octal: 61626

Duodecimal: 12906

Hexadecimal: 6396

Square: 649944036

Square Root: 159.66840639274884

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 length n+5 0..k arrays with no consecutive six elements summing to more than 3·k. A242144

T(n,k) is the number of partial bijections (or subpermutations) of an n-element set of height k (height(α) = |Im(α)|) and without fixed points. A144089

Number of length n+5 0..5 arrays with no consecutive six elements summing to more than 3·5. A242141

Number of length 1+5 0..n arrays with no consecutive six elements summing to more than 3·n. A242145

Convolution of natural numbers with Beatty sequence for τ² A001950. A23542

Squares which are the sum of factorials of distinct integers (probably finite). A25494