Properties of the Number 66327

Sixty-Six Thousand Three Hundred Twenty-Seven

Basics

Value: 66326 → 66327 → 66328

Parity: odd

Prime: No

Previous Prime: 66301

Next Prime: 66337

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 22109

Divisors: 1, 3, 22109, 66327

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001100010111

Octal: 201427

Duodecimal: 32473

Hexadecimal: 10317

Square: 4399270929

Square Root: 257.5402881104236

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 compositions of n+2 having exactly two parts equal to 1. A105423

a(n) = 4·n³ - 18·n² + 27·n - 12. A271828

a(0) = 0. a(n) is the number of repeating sums made from [a(0), ... a(n-1)] + [a(0), ... a(n-1)] + ... + [a(0), ... a(n-1)], where [a(0), ... a(n-1)] is repeated n times. A247211

Binary string which equals n when 1's, 2's, 4's and 8's bits have weights -1, 1, 3, 6 respectively, while the other bits have their usual weights. -1 if no such string exists. A66327