Compare 166871 vs 166987
| Property | 166871 | 166987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1668711 | 1669871 |
| Prime factorization | 166871 | 166987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166871 | 1, 166987 |
| Number of properties | 5 | 4 |
| Additive primes | 6236th | 6238th |
| Chen primes | 6480th | |
| Cousin primes (2nd member) | 1839th | |
| Isolated primes | 11525th | 11533rd |
| Primes | 15246th | 15254th |
| Ulam primes | 1096th | |
| Roman numberals | ||
| Base 2 | 1010001011110101112 | 1010001100010010112 |
| Base 3 | 221102201023 | 221110012013 |
| Base 4 | 2202331134 | 2203010234 |
| Base 5 | 203144415 | 203204225 |
| Base 6 | 33243156 | 33250316 |
| Base 7 | 12633357 | 12635627 |
| Base 8 | 5057278 | 5061138 |
| Base 9 | 2738129 | 2740519 |
| Base 10 | 16687110 | 16698710 |
| Base 11 | 10441111 | 10450711 |
| Base 12 | 8069b12 | 8077712 |
| Base 13 | 5ac5313 | 5b01213 |
| Base 14 | 44b5514 | 44bd914 |
| Base 15 | 3469b15 | 3472715 |
| Base 16 | 28bd716 | 28c4b16 |