Properties of the Number 55583

Fifty-Five Thousand Five Hundred Eighty-Three

Basics

Value: 55582 → 55583 → 55584

Parity: odd

Prime: No

Previous Prime: 55579

Next Prime: 55589

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 31 × 163

Divisors: 1, 11, 31, 163, 341, 1793, 5053, 55583

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100100011111

Octal: 154437

Duodecimal: 281BB

Hexadecimal: d91f

Square: 3089469889

Square Root: 235.7604716656293

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

Composite squarefree numbers n such that p+d(n) divides n-d(n) for all prime factors p of n, where d(n) is the number of divisors of n. A228302

Expansion of 1/(1+x-2·x²+2·x³). A77970

Expansion of 1/(1 - x - 2·x² - 2·x³). A77946

Composite squarefree numbers n such that p(i)+8 divides n-8, where p(i) are the prime factors of n. A225718

a(n) = n * (11·n² + 6·n + 1) / 6. A215646

Numbers k such that 119·2^k + 1 is prime. A32409

Seventh column of triangle A055252. A55583