Compare 18899 vs 19163
| Property | 18899 | 19163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 188991 | 191631 |
| Prime factorization | 18899 | 19163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18899 | 1, 19163 |
| Number of properties | 8 | 6 |
| Chen primes | 1065th | 1079th |
| Emirps | 589th | 596th |
| Good primes | 246th | |
| Happy primes | 367th | |
| Isolated primes | 1501st | 1517th |
| Long primes | 824th | |
| Primes | 2150th | 2174th |
| Sexy primes (2nd member) | 664th | |
| Sophie germain primes | 311th | 312th |
| Roman numberals | ||
| Base 2 | 1001001110100112 | 1001010110110112 |
| Base 3 | 2212202223 | 2220212023 |
| Base 4 | 102131034 | 102231234 |
| Base 5 | 11010445 | 11031235 |
| Base 6 | 2232556 | 2244156 |
| Base 7 | 1060467 | 1066047 |
| Base 8 | 447238 | 453338 |
| Base 9 | 278289 | 282529 |
| Base 10 | 1889910 | 1916310 |
| Base 11 | 1322111 | 1344111 |
| Base 12 | ab2b12 | b10b12 |
| Base 13 | 87aa13 | 895113 |
| Base 14 | 6c5d14 | 6dab14 |
| Base 15 | 58ee15 | 5a2815 |
| Base 16 | 49d316 | 4adb16 |