Properties of the Number -228091

Two Hundred Twenty-Eight Thousand Ninety-One

Basics

Value: -228092 → -228091 → -228090

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 23 × 47 × 211

Divisors: 1, 23, 47, 211, 1081, 4853, 9917, 228091

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111101011111011

Octal: -675373

Duodecimal: -ABBB7

Hexadecimal: -37afb

Square: 52025504281

Square Root: 477.5887352105366

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 permutations of length n which avoid the patterns 1243, 2341, 4321. A116825

a(n) = Trinomial(2·n+1, 4) = (1/6)*n*(2·n + 1)*(2·n² + 9·n + 1), n >= 0. A302709