Compare 166393 vs 166561
| Property | 166393 | 166561 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1663931 | 1665611 |
| Prime factorization | 166393 | 166561 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166393 | 1, 166561 |
| Number of properties | 4 | 6 |
| Good primes | 904th | |
| Isolated primes | 11494th | 11504th |
| Primes | 15203rd | 15213th |
| Pythagorean primes | 7581st | 7587th |
| Quartan primes | 46th | |
| Sexy primes (1st member) | 3678th | 3680th |
| Roman numberals | ||
| Base 2 | 1010001001111110012 | 1010001010101000012 |
| Base 3 | 221100202013 | 221101102213 |
| Base 4 | 2202133214 | 2202222014 |
| Base 5 | 203110335 | 203122215 |
| Base 6 | 33222016 | 33230416 |
| Base 7 | 12620537 | 12624137 |
| Base 8 | 5047718 | 5052418 |
| Base 9 | 2732219 | 2734279 |
| Base 10 | 16639310 | 16656110 |
| Base 11 | 10401711 | 10415a11 |
| Base 12 | 8036112 | 8048112 |
| Base 13 | 5a97613 | 5aa7513 |
| Base 14 | 448d314 | 449b314 |
| Base 15 | 3447d15 | 3454115 |
| Base 16 | 289f916 | 28aa116 |