Properties of the Number 41025

Forty-One Thousand Twenty-Five

Basics

Value: 41024 → 41025 → 41026

Parity: odd

Prime: No

Previous Prime: 41023

Next Prime: 41039

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 ² × 547

Divisors: 1, 3, 5, 15, 25, 75, 547, 1641, 2735, 8205

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000001000001

Octal: 120101

Duodecimal: 1B8A9

Hexadecimal: a041

Square: 1683050625

Square Root: 202.54629100529093

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

Number of matchings in n-cube. A45310

A007185(n)/5ⁿ. A214882

Array read by antidiagonals: T(n,m) is the number of matchings in the torus grid graph C_n X C_m. A270246

Number of matchings in the n X n torus grid graph C_n X C_n. A270247

Number of nX3 0..1 arrays with every element unequal to 0, 2, 3 or 4 king-move adjacent elements, with upper left element zero. A303883

Number of matchings in graph C₄ X C₄ X P_n. A33532

Denominators of continued fraction convergents to sqrt(17). A41025

Primes of the form (2·k)! - k! + 1. A118812