Compare 166157 vs 166189
| Property | 166157 | 166189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1661571 | 1661891 |
| Prime factorization | 166157 | 166189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166157 | 1, 166189 |
| Number of properties | 6 | 8 |
| Additive primes | 6218th | |
| Emirps | 3366th | |
| Happy primes | 2355th | |
| Harmonic primes | 5701st | |
| Isolated primes | 11479th | 11482nd |
| Long primes | 5670th | |
| Primes | 15184th | 15187th |
| Pythagorean primes | 7571st | 7573rd |
| Sexy primes (2nd member) | 3673rd | 3674th |
| Super primes | 1773rd | |
| Roman numberals | ||
| Base 2 | 1010001001000011012 | 1010001001001011012 |
| Base 3 | 221022202223 | 221022220113 |
| Base 4 | 2202100314 | 2202102314 |
| Base 5 | 203041125 | 203042245 |
| Base 6 | 33211256 | 33212216 |
| Base 7 | 12612657 | 12613427 |
| Base 8 | 5044158 | 5044558 |
| Base 9 | 2728289 | 2728649 |
| Base 10 | 16615710 | 16618910 |
| Base 11 | 10392211 | 10395111 |
| Base 12 | 801a512 | 8021112 |
| Base 13 | 5a82413 | 5a84a13 |
| Base 14 | 447a514 | 447c914 |
| Base 15 | 3437215 | 3439415 |
| Base 16 | 2890d16 | 2892d16 |