Properties of the Number 82171

Eighty-Two Thousand One Hundred Seventy-One

Basics

Value: 82170 → 82171 → 82172

Parity: odd

Prime: Yes

Previous Prime: 82163

Next Prime: 82183

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

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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

A subclass of quasi-acyclic automata with 2 inputs, n transient and k absorbing labeled states; square array T(n,k) read by descending antidiagonals (n >= 0 and k >= 1). A82171