Properties of the Number -111791

One Hundred Eleven Thousand Seven Hundred Ninety-One

Basics

Value: -111792 → -111791 → -111790

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 111791

Divisors: 1, 111791

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11011010010101111

Octal: -332257

Duodecimal: -5483B

Hexadecimal: -1b4af

Square: 12497227681

Square Root: 334.35161133154423

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

Septic artiads: primes p congruent to 1 mod 14 for which all solutions of the congruence x³ + x² - 2x - 1 == 0 (mod p) are 7th power residues. A270800

a(n) = 841·n³ + 261·n² + 28·n + 1. A166957

Primes with palindromic primes indices. A124173