Properties of the Number 56331

Fifty-Six Thousand Three Hundred Thirty-One

Basics

Value: 56330 → 56331 → 56332

Parity: odd

Prime: No

Previous Prime: 56311

Next Prime: 56333

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 569

Divisors: 1, 3, 9, 11, 33, 99, 569, 1707, 5121, 6259

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101110000001011

Octal: 156013

Duodecimal: 28723

Hexadecimal: dc0b

Square: 3173181561

Square Root: 237.3415260758218

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 f(-x³)³ / (f(x)² * f(-x²)) in powers of·where f() is a Ramanujan θ function. A262151

E.g.f. 1 + x·exp(x) + x²*exp(2·x). A3013

Expansion of f(-x, -x⁵) * f(x³, x⁵) / f(-x, -x²)² in powers of·where f(, ) is Ramanujan's general θ function. A262987

E.g.f. exp(x)*BesselI(1,2·sqrt(3)*x)/sqrt(3). A98519

Number of primitive (aperiodic) reversible string structures with n beads using a maximum of two different colors. A56331