Properties of the Number 72641

Seventy-Two Thousand Six Hundred Forty-One

Basics

Value: 72640 → 72641 → 72642

Parity: odd

Prime: No

Previous Prime: 72623

Next Prime: 72643

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 17 × 4273

Divisors: 1, 17, 4273, 72641

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101111000001

Octal: 215701

Duodecimal: 36055

Hexadecimal: 11bc1

Square: 5276714881

Square Root: 269.51994360343724

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

Expansion of 1/(1-x-x²+2·x³). A77948

Expansion of 1/(1+x-x²-2·x³). A77971

Binary widths of the terms of A072638. A72641