Properties of the Number -133206

One Hundred Thirty-Three Thousand Two Hundred Six

Basics

Value: -133207 → -133206 → -133205

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 149 ²

Divisors: 1, 2, 3, 6, 149, 298, 447, 894, 22201, 44402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000100001010110

Octal: -404126

Duodecimal: -65106

Hexadecimal: -20856

Square: 17743838436

Square Root: 364.97397167469353

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

Numbers k such that s(k) = 2·k, where s(k) is the sum of divisors of k that have a square factor (A162296). A322609

usigma(n) = 2n + d(n), where d(n) is the number of divisors of n. A63829