Compare 381283 vs 381289
| Property | 381283 | 381289 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 544691 | 3812891 |
| Prime factorization | 7 × 54469 | 381289 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 54469, 381283 | 1, 381289 |
| Number of properties | 1 | 4 |
| Additive primes | 12845th | |
| Emirps | 6237th | |
| Primes | 32393rd | |
| Semiprimes | 83660th | |
| Twin primes (2nd member) | 3656th | |
| Roman numberals | ||
| Base 2 | 10111010001011000112 | 10111010001011010012 |
| Base 3 | 2011010001213 | 2011010002113 |
| Base 4 | 11310112034 | 11310112214 |
| Base 5 | 442001135 | 442001245 |
| Base 6 | 121011116 | 121011216 |
| Base 7 | 31454207 | 31454267 |
| Base 8 | 13505438 | 13505518 |
| Base 9 | 6410179 | 6410249 |
| Base 10 | 38128310 | 38128910 |
| Base 11 | 24051111 | 24051711 |
| Base 12 | 16479712 | 1647a112 |
| Base 13 | 10471613 | 10471c13 |
| Base 14 | 9cd4714 | 9cd4d14 |
| Base 15 | 77e8d15 | 77e9415 |
| Base 16 | 5d16316 | 5d16916 |