Properties of the Number 47073

Forty-Seven Thousand Seventy-Three

Basics

Value: 47072 → 47073 → 47074

Parity: odd

Prime: No

Previous Prime: 47059

Next Prime: 47087

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 17 × 71

Divisors: 1, 3, 13, 17, 39, 51, 71, 213, 221, 663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011011111100001

Octal: 133741

Duodecimal: 232A9

Hexadecimal: b7e1

Square: 2215867329

Square Root: 216.96313050838845

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 (1-x)^-1/(1+x²-2·x³). A77887

a(n) = ∑_j=0..n A047072(j, n-j). A47073