Properties of the Number -223166

Two Hundred Twenty-Three Thousand One Hundred Sixty-Six

Basics

Value: -223167 → -223166 → -223165

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 241 × 463

Divisors: 1, 2, 241, 463, 482, 926, 111583, 223166

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110011110111110

Octal: -663676

Duodecimal: -A9192

Hexadecimal: -367be

Square: 49803063556

Square Root: 472.40448770095315

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

Expansion of 1 / ((1-x-x²-x³)*(1-x²-x³)). A103322

a(n) = 2ⁿ*∏_{k=1..floor((n-1)/2)} (1 + 2·cos(k*π/n)² + 4·cos(k*π/n)⁴). A152103