Properties of the Number -131193

One Hundred Thirty-One Thousand One Hundred Ninety-Three

Basics

Value: -131194 → -131193 → -131192

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 43 × 113

Divisors: 1, 3, 9, 27, 43, 113, 129, 339, 387, 1017

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000000001111001

Octal: -400171

Duodecimal: -63B09

Hexadecimal: -20079

Square: 17211603249

Square Root: 362.2057426380758

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 ∏_k>=1 1/((1 - x^k)*(1 - x^5·k)). A318028

Numbers k == 33 (mod 60) such that 2k+1, 2k+5, 3k+2 and 3k+8 are all primes. A283552