Compare 1383 vs 1385
| Property | 1383 | 1385 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 4611 | 51 × 2771 |
| Prime factorization | 3 × 461 | 5 × 277 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 461, 1383 | 1, 5, 277, 1385 |
| Number of properties | 1 | 1 |
| Semiprimes | 408th | 409th |
| Roman numberals | MCCCLXXXIII | MCCCLXXXV |
| Base 2 | 101011001112 | 101011010012 |
| Base 3 | 12200203 | 12200223 |
| Base 4 | 1112134 | 1112214 |
| Base 5 | 210135 | 210205 |
| Base 6 | 102236 | 102256 |
| Base 7 | 40147 | 40167 |
| Base 8 | 25478 | 25518 |
| Base 9 | 18069 | 18089 |
| Base 10 | 138310 | 138510 |
| Base 11 | 104811 | 104a11 |
| Base 12 | 97312 | 97512 |
| Base 13 | 82513 | 82713 |
| Base 14 | 70b14 | 70d14 |
| Base 15 | 62315 | 62515 |
| Base 16 | 56716 | 56916 |