Properties of the Number 41639

Forty-One Thousand Six Hundred Thirty-Nine

Basics

Value: 41638 → 41639 → 41640

Parity: odd

Prime: No

Previous Prime: 41627

Next Prime: 41641

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13 × 3203

Divisors: 1, 13, 3203, 41639

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010001010100111

Octal: 121247

Duodecimal: 2011B

Hexadecimal: a2a7

Square: 1733806321

Square Root: 204.05636476228815

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+1) = 2a(n)-a([n/2]) starting with a(0)=0 and a(1)=1. A62178

Triangle T(n,k), n>=1, 0<=k<=2n(n+1), read by rows: row n gives the coefficients of the chromatic polynomial of the Aztec diamond graph of order n, highest powers first. A185442

Denominators of continued fraction convergents to sqrt(338). A41639