Compare 166393 vs 166397
| Property | 166393 | 166397 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1663931 | 71 × 111 × 21611 |
| Prime factorization | 166393 | 7 × 11 × 2161 |
| Divisors count | 2 | 8 |
| Divisors | 1, 166393 | 1, 7, 11, 77, 2161, 15127, 23771, 166397 |
| Number of properties | 4 | 0 |
| Isolated primes | 11494th | |
| Primes | 15203rd | |
| Pythagorean primes | 7581st | |
| Sexy primes (1st member) | 3678th | |
| Roman numberals | ||
| Base 2 | 1010001001111110012 | 1010001001111111012 |
| Base 3 | 221100202013 | 221100202123 |
| Base 4 | 2202133214 | 2202133314 |
| Base 5 | 203110335 | 203110425 |
| Base 6 | 33222016 | 33222056 |
| Base 7 | 12620537 | 12620607 |
| Base 8 | 5047718 | 5047758 |
| Base 9 | 2732219 | 2732259 |
| Base 10 | 16639310 | 16639710 |
| Base 11 | 10401711 | 10402011 |
| Base 12 | 8036112 | 8036512 |
| Base 13 | 5a97613 | 5a97a13 |
| Base 14 | 448d314 | 448d714 |
| Base 15 | 3447d15 | 3448215 |
| Base 16 | 289f916 | 289fd16 |