Compare 189817 vs 189989
| Property | 189817 | 189989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1898171 | 1899891 |
| Prime factorization | 189817 | 189989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189817 | 1, 189989 |
| Number of properties | 4 | 9 |
| Chen primes | 7230th | |
| Emirps | 3999th | |
| Isolated primes | 13007th | 13020th |
| Long primes | 6434th | |
| Primes | 17152nd | 17169th |
| Pythagorean primes | 8557th | 8567th |
| Sexy primes (1st member) | 4107th | |
| Sexy primes (2nd member) | 4112th | |
| Sexy prime triplets (3rd member) | 836th | |
| Sophie germain primes | 1973rd | |
| Roman numberals | ||
| Base 2 | 1011100101011110012 | 1011100110001001012 |
| Base 3 | 1001221010213 | 1001221211223 |
| Base 4 | 2321113214 | 2321202114 |
| Base 5 | 220332325 | 220344245 |
| Base 6 | 40224416 | 40233256 |
| Base 7 | 14202557 | 14206227 |
| Base 8 | 5625718 | 5630458 |
| Base 9 | 3183379 | 3185489 |
| Base 10 | 18981710 | 18998910 |
| Base 11 | 11a68111 | 11a81811 |
| Base 12 | 91a2112 | 91b4512 |
| Base 13 | 6852413 | 6862713 |
| Base 14 | 4d26514 | 4d34914 |
| Base 15 | 3b39715 | 3b45e15 |
| Base 16 | 2e57916 | 2e62516 |