Properties of the Number 66732

Sixty-Six Thousand Seven Hundred Thirty-Two

Basics

Value: 66731 → 66732 → 66733

Parity: even

Prime: No

Previous Prime: 66721

Next Prime: 66733

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 67 × 83

Divisors: 1, 2, 3, 4, 6, 12, 67, 83, 134, 166

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000010010101100

Octal: 202254

Duodecimal: 32750

Hexadecimal: 104ac

Square: 4453159824

Square Root: 258.32537622153967

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 n for which A324108(n) = A324054(n-1) and which are neither prime powers nor of the form 2ⁱ * p^j, where p is an odd prime, with either exponent i or j > 0. A324111

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 777", based on the 5-celled von Neumann neighborhood. A283917

G.f.: A(x) = ∑_n>=0 xⁿ / ∏_d∣n (1 - x^d)^n/d. A193201

Least k such that the least factor of k^φ(k) -1 is the n-th prime. A66732