Properties of the Number -172171

One Hundred Seventy-Two Thousand One Hundred Seventy-One

Basics

Value: -172172 → -172171 → -172170

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 172171

Divisors: 1, 172171

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010000010001011

Octal: -520213

Duodecimal: -83777

Hexadecimal: -2a08b

Square: 29642853241

Square Root: 414.93493465843534

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 formed by concatenating k with k-1. A52089

Primes whose decimal expansion is a concatenation of two or more consecutive decreasing numbers (no leading zeros allowed). A52088

Emirps (A006567) whose difference with the reversal is a perfect square. A217386