Compare 66482 vs 66491
| Property | 66482 | 66491 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 21 × 131 × 25571 | 664911 | 
| Prime factorization | 2 × 13 × 2557 | 66491 | 
| Divisors count | 8 | 2 | 
| Divisors | 1, 2, 13, 26, 2557, 5114, 33241, 66482 | 1, 66491 | 
| Number of properties | 0 | 5 | 
| Good primes | 523rd | |
| Harmonic primes | 2490th | |
| Isolated primes | 4890th | |
| Long primes | 2509th | |
| Primes | 6629th | |
| Roman numberals | ||
| Base 2 | 100000011101100102 | 100000011101110112 | 
| Base 3 | 101010120223 | 101010121223 | 
| Base 4 | 1000323024 | 1000323234 | 
| Base 5 | 41114125 | 41114315 | 
| Base 6 | 12314426 | 12314556 | 
| Base 7 | 3645537 | 3645657 | 
| Base 8 | 2016628 | 2016738 | 
| Base 9 | 1111689 | 1111789 | 
| Base 10 | 6648210 | 6649110 | 
| Base 11 | 45a4911 | 45a5711 | 
| Base 12 | 3258212 | 3258b12 | 
| Base 13 | 2435013 | 2435913 | 
| Base 14 | 1a32a14 | 1a33514 | 
| Base 15 | 14a7215 | 14a7b15 | 
| Base 16 | 103b216 | 103bb16 |