Properties of the Number -180666

One Hundred Eighty Thousand Six Hundred Sixty-Six

Basics

Value: -180667 → -180666 → -180665

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 10037

Divisors: 1, 2, 3, 6, 9, 18, 10037, 20074, 30111, 60222

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -101100000110111010

Octal: -540672

Duodecimal: -88676

Hexadecimal: -2c1ba

Square: 32640203556

Square Root: 425.0482325572005

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

Least number of Sort-then-add persistence n. A33863

Least number of Sort-then-add persistence n. A33908

a(n) = A128022(n)/n. A128023