Properties of the Number -180161

One Hundred Eighty Thousand One Hundred Sixty-One

Basics

Value: -180162 → -180161 → -180160

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 180161

Divisors: 1, 180161

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101011111111000001

Octal: -537701

Duodecimal: -88315

Hexadecimal: -2bfc1

Square: 32457985921

Square Root: 424.45376662246736

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

Primes of the form (p²-2)/7, where p is also a prime number. A165668

Smaller pair of the primes described in A116074. A116075