Properties of the Number 55841

Fifty-Five Thousand Eight Hundred Forty-One

Basics

Value: 55840 → 55841 → 55842

Parity: odd

Prime: No

Previous Prime: 55837

Next Prime: 55843

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 19 × 2939

Divisors: 1, 19, 2939, 55841

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101000100001

Octal: 155041

Duodecimal: 28395

Hexadecimal: da21

Square: 3118217281

Square Root: 236.3070037049262

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

G.f. satisfies: A(x) = A(x²) + sqrt( A(x²) ), where A(x) = ∑_n>=1 a(n) * xⁿ / 2^A274716(n). A274717

A hexagonal spiral Fibonacci sequence. A94926

Alternating row sums of triangle A132056 (S2(8), Stirling2 generalization). A132061

Number of compositions of n into 3·j-1 kinds of j's for all j >= 1. A55841