Compare 1383 vs 1390
| Property | 1383 | 1390 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 4611 | 21 × 51 × 1391 |
| Prime factorization | 3 × 461 | 2 × 5 × 139 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 461, 1383 | 1, 2, 5, 10, 139, 278, 695, 1390 |
| Number of properties | 1 | 0 |
| Semiprimes | 408th | |
| Roman numberals | MCCCLXXXIII | MCCCXC |
| Base 2 | 101011001112 | 101011011102 |
| Base 3 | 12200203 | 12201113 |
| Base 4 | 1112134 | 1112324 |
| Base 5 | 210135 | 210305 |
| Base 6 | 102236 | 102346 |
| Base 7 | 40147 | 40247 |
| Base 8 | 25478 | 25568 |
| Base 9 | 18069 | 18149 |
| Base 10 | 138310 | 139010 |
| Base 11 | 104811 | 105411 |
| Base 12 | 97312 | 97a12 |
| Base 13 | 82513 | 82c13 |
| Base 14 | 70b14 | 71414 |
| Base 15 | 62315 | 62a15 |
| Base 16 | 56716 | 56e16 |