Properties of the Number -16871

Sixteen Thousand Eight Hundred Seventy-One

Basics

Value: -16872 → -16871 → -16870

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 16871

Divisors: 1, 16871

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000111100111

Octal: -40747

Duodecimal: -991B

Hexadecimal: -41e7

Square: 284630641

Square Root: 129.8884136480233

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

Coefficients in expansion of 1/(1 + 2·x - 3·x³). A317499

Palindromic primes in base 3. A29971

Numbers n such that p(8n) is prime, where p(n) is the number of partitions of n. A114168

Numbers of the form a⁵ + b⁶, with integers a, b > 0. A303375

Primes p such that A001175(p) = (p-1)/7. A308792

Primes p such that A001177(p) = (p-1)/7. A308800

Primes which are the sum of three 5th powers. A85319

Primes for which the period of the reciprocal equals (p-1)/14. A135073

A positive integer n is included if n, when written in binary, is made of run-lengths (lengths of runs of 0's as well as of runs of 1's) that form a permutation of some number of consecutive positive integers starting with 1. A175061

Primes of the form 3·m² - 4. A201716