Properties of the Number 66086

Sixty-Six Thousand Eighty-Six

Basics

Value: 66085 → 66086 → 66087

Parity: even

Prime: No

Previous Prime: 66083

Next Prime: 66089

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 173 × 191

Divisors: 1, 2, 173, 191, 346, 382, 33043, 66086

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001000100110

Octal: 201046

Duodecimal: 322B2

Hexadecimal: 10226

Square: 4367359396

Square Root: 257.0719743573772

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 ∏_k>=1 (1 - x^k)^σ(k). A288385

Total number of largest parts in all partitions of n that contain at least two distinct parts. A182629

Cyclops numbers with circular digits {0,6,8,9}. A274765

Start with 1 and repeatedly reverse the digits and add 65 to get the next term. A118163

Greatest common divisor of product (p-1) and product (p+1), where p ranges over distinct prime divisors of n; a(n) = gcd(A048250(n), A173557(n)). A66086