Properties of the Number -82171

Eighty-Two Thousand One Hundred Seventy-One

Basics

Value: -82172 → -82171 → -82170

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 82171

Divisors: 1, 82171

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -10100000011111011

Octal: -240373

Duodecimal: -3B677

Hexadecimal: -140fb

Square: 6752073241

Square Root: 286.6548447174755

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

Number of strict integer partitions of 2·n with no subset summing to n. A321142

Numbers k such that k² is palindromic in base 4. A29986

Primes of the form 166^k - 165^k. A255389