Properties of the Number 47281

Forty-Seven Thousand Two Hundred Eighty-One

Basics

Value: 47280 → 47281 → 47282

Parity: odd

Prime: No

Previous Prime: 47279

Next Prime: 47287

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13 × 3637

Divisors: 1, 13, 3637, 47281

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011100010110001

Octal: 134261

Duodecimal: 23441

Hexadecimal: b8b1

Square: 2235492961

Square Root: 217.44194627532195

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

Numbers of the form 5^j + 6^k, for j and k >= 0. A226814

Numbers that are congruent to {0, 3, 6} mod 7. A47281