Properties of the Number 52847

Fifty-Two Thousand Eight Hundred Forty-Seven

Basics

Value: 52846 → 52847 → 52848

Parity: odd

Prime: No

Previous Prime: 52837

Next Prime: 52859

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 43 × 1229

Divisors: 1, 43, 1229, 52847

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111001101111

Octal: 147157

Duodecimal: 266BB

Hexadecimal: ce6f

Square: 2792805409

Square Root: 229.88475373543153

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

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 585", based on the 5-celled von Neumann neighborhood. A273075

Take a squarefree semiprime and take the difference of its prime factors. If it is a squarefree semiprime repeat the process. Sequence lists the squarefree semiprimes that generate other squarefree semiprimes only in the first k steps of this process. Case k = 5. A296812

G.f.: 1 / ∏_k>=1 (1-x^k)^k-1. A52847