Properties of the Number 72141

Seventy-Two Thousand One Hundred Forty-One

Basics

Value: 72140 → 72141 → 72142

Parity: odd

Prime: No

Previous Prime: 72139

Next Prime: 72161

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 139 × 173

Divisors: 1, 3, 139, 173, 417, 519, 24047, 72141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001100111001101

Octal: 214715

Duodecimal: 358B9

Hexadecimal: 119cd

Square: 5204323881

Square Root: 268.5907667809897

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

Coefficients of a Ramanujan q-series. A143184

Number of compositions of n such that any fixed point k can be k different colors. A383175

Numbers n such that two applications of 'Reverse and Subtract' lead to n, whereas one application does not lead to n. A72141