Compare 381989 vs 383417
| Property | 381989 | 383417 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3819891 | 3834171 |
| Prime factorization | 381989 | 383417 |
| Divisors count | 2 | 2 |
| Divisors | 1, 381989 | 1, 383417 |
| Number of properties | 3 | 4 |
| Chen primes | 13141st | 13184th |
| Good primes | 1516th | |
| Primes | 32447th | 32554th |
| Twin primes (1st member) | 3662nd | 3672nd |
| Roman numberals | ||
| Base 2 | 10111010100001001012 | 10111011001101110012 |
| Base 3 | 2011012222023 | 2011102211223 |
| Base 4 | 11311002114 | 11312123214 |
| Base 5 | 442104245 | 442321325 |
| Base 6 | 121042456 | 121150256 |
| Base 7 | 31504467 | 31545567 |
| Base 8 | 13520458 | 13546718 |
| Base 9 | 6418829 | 6438489 |
| Base 10 | 38198910 | 38341710 |
| Base 11 | 240aa311 | 24208111 |
| Base 12 | 16508512 | 165a7512 |
| Base 13 | 104b3a13 | 10569813 |
| Base 14 | 9d2cd14 | 9da2d14 |
| Base 15 | 782ae15 | 7891215 |
| Base 16 | 5d42516 | 5d9b916 |