Properties of the Number -44071

Forty-Four Thousand Seventy-One

Basics

Value: -44072 → -44071 → -44070

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 44071

Divisors: 1, 44071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010110000100111

Octal: -126047

Duodecimal: -21607

Hexadecimal: -ac27

Square: 1942253041

Square Root: 209.9309410258526

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 2n²+18n+7, n>=0. A154592

a(n) = ∑_{k=0..floor(n/4)} 2^k * binomial(2·n-6·k,2·k). A387623

a(n) = -1 - 2·n + n² + 2·n³ + n⁴. A165568

a(2n)=A165568(n). a(2n+1)=A165563(n). A171733

Primes p such that both prevprime(p²) - 2 and nextprime(p²) + 2 are also primes. A226986