Properties of the Number -191007

One Hundred Ninety-One Thousand Seven

Basics

Value: -191008 → -191007 → -191006

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 19 × 1117

Divisors: 1, 3, 9, 19, 57, 171, 1117, 3351, 10053, 21223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110101000011111

Octal: -565037

Duodecimal: -92653

Hexadecimal: -2ea1f

Square: 36483674049

Square Root: 437.0434760982024

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

a(n) = 529·n² + 2·n. A158367

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 23. A31701