Properties of the Number 56163

Fifty-Six Thousand One Hundred Sixty-Three

Basics

Value: 56162 → 56163 → 56164

Parity: odd

Prime: No

Previous Prime: 56149

Next Prime: 56167

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 97 × 193

Divisors: 1, 3, 97, 193, 291, 579, 18721, 56163

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101101100011

Octal: 155543

Duodecimal: 28603

Hexadecimal: db63

Square: 3154282569

Square Root: 236.98734143409433

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) is the numerator of the density of natural numbers m such that gcd(m,floor(m/n))>1. A250032

Numerators a(n) of the rational-valued function s(n) defined below. A250034

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 774", based on the 5-celled von Neumann neighborhood. A283912

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 806", based on the 5-celled von Neumann neighborhood. A284143

Odd squarefree numbers n > 1 such that λ(n)² = φ(n), where λ is the Carmichael λ function and φ is Euler's totient function. A276980

Number of ordered antichains on an unlabeled n-set; labeled T₁-hypergraphs with n hyperedges. A56163