Properties of the Number -57111

Fifty-Seven Thousand One Hundred Eleven

Basics

Value: -57112 → -57111 → -57110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 19037

Divisors: 1, 3, 19037, 57111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101111100010111

Octal: -157427

Duodecimal: -29073

Hexadecimal: -df17

Square: 3261666321

Square Root: 238.9790785822056

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

a(n) = (3ⁿ+6*(-4)ⁿ)/7. A166035

Expansion of ∏_k>=1 1/(1 - x^k)^A007437(k). A301873

Semiprimes for which both the sum and the product of the digits is also a semiprime. A118690

Numbers k with squares that are concatenations k² = x//y such that·is an anagram of y. A162945

Number of mobiles (circular rooted trees) on n nodes with thinning limbs. A124345

Digits of the Copeland-Erdős constant taken in groups of five digits. A304652