Properties of the Number -157165

One Hundred Fifty-Seven Thousand One Hundred Sixty-Five

Basics

Value: -157166 → -157165 → -157164

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 17 × 43 ²

Divisors: 1, 5, 17, 43, 85, 215, 731, 1849, 3655, 9245

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110010111101101

Octal: -462755

Duodecimal: -76B51

Hexadecimal: -265ed

Square: 24700837225

Square Root: 396.44041166359415

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 (1-2·x+2·x²-x³)/(1-3·x+5·x²-3·x³+x⁴). A123879

Number of 2 X 2 matrices having all elements in {-n,..,0,..,n} with determinant = permanent. A280059

Expansion of (1-x²)/(1-x-x²+x³+x⁴). A101496