Properties of the Number -133209

One Hundred Thirty-Three Thousand Two Hundred Nine

Basics

Value: -133210 → -133209 → -133208

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 19 ² × 41

Divisors: 1, 3, 9, 19, 41, 57, 123, 171, 361, 369

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000100001011001

Octal: -404131

Duodecimal: -65109

Hexadecimal: -20859

Square: 17744637681

Square Root: 364.97808153367237

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

Powers of rooted tree enumerator. A439

a(n) = (10n+1)*(10n+9). A1535