Properties of the Number -31883

Thirty-One Thousand Eight Hundred Eighty-Three

Basics

Value: -31884 → -31883 → -31882

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 31883

Divisors: 1, 31883

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111110010001011

Octal: -76213

Duodecimal: -1654B

Hexadecimal: -7c8b

Square: 1016525689

Square Root: 178.5581137893207

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 labeled n-vertex graphs without a 2-component. A93352

Number of factorizations with 2 levels of parentheses indexed by prime signatures. A050338(A025487). A50339

Let N(p,i) denote the result of applying "nextprime" i times to p; a(n) = smallest prime p such that N(p,3) - p = 2·n, or -1 if no such prime exists. A339943

Let N(p,i) denote the result of applying "nextprime" i times to p; a(n) = smallest prime p such that N(p,4) - p = 2·n, or -1 if no such prime exists. A339944

Primes of the form (5+ a triangular number A000217). A159049

"DGK" (bracelet, element, unlabeled) transform of 1,2,3,4,... A32233

Primes p such that both p⁵ - 6 and p⁵ + 6 are prime. A157256

Prime numbers p such that p³ is an interprime = average of two successive primes. A248799

Primes of the form 10n² - 90n + 163. A256376

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 01000-11111-01000 pattern in any orientation. A147025