Properties of the Number 52385

Fifty-Two Thousand Three Hundred Eighty-Five

Basics

Value: 52384 → 52385 → 52386

Parity: odd

Prime: No

Previous Prime: 52379

Next Prime: 52387

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 10477

Divisors: 1, 5, 10477, 52385

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110010100001

Octal: 146241

Duodecimal: 26395

Hexadecimal: cca1

Square: 2744188225

Square Root: 228.87769659798658

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

Number of nX1 0..2 arrays with no more than floor(nX1/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order. A222364

a(n)*10ⁿ are the denominators of the greedy alternating Egyptian fraction expansion of π - 3 of the form ∑_n>=0 (-1)ⁿ / (a(n)*10ⁿ). A52385