Compare 309142 vs 309147
| Property | 309142 | 309147 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 1545711 | 31 × 1030491 |
| Prime factorization | 2 × 154571 | 3 × 103049 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 154571, 309142 | 1, 3, 103049, 309147 |
| Number of properties | 1 | 1 |
| Semiprimes | 68534th | 68537th |
| Roman numberals | ||
| Base 2 | 10010110111100101102 | 10010110111100110112 |
| Base 3 | 1202010012013 | 1202010012203 |
| Base 4 | 10231321124 | 10231321234 |
| Base 5 | 343430325 | 343430425 |
| Base 6 | 103431146 | 103431236 |
| Base 7 | 24252017 | 24252067 |
| Base 8 | 11336268 | 11336338 |
| Base 9 | 5210519 | 5210569 |
| Base 10 | 30914210 | 30914710 |
| Base 11 | 1a129911 | 1a12a311 |
| Base 12 | 12aa9a12 | 12aaa312 |
| Base 13 | aa93213 | aa93713 |
| Base 14 | 8093814 | 8093d14 |
| Base 15 | 618e715 | 618ec15 |
| Base 16 | 4b79616 | 4b79b16 |