Compare 1383 vs 1388
| Property | 1383 | 1388 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 4611 | 22 × 3471 |
| Prime factorization | 3 × 461 | 2 × 2 × 347 |
| Divisors count | 4 | 6 |
| Divisors | 1, 3, 461, 1383 | 1, 2, 4, 347, 694, 1388 |
| Number of properties | 1 | 0 |
| Semiprimes | 408th | |
| Roman numberals | MCCCLXXXIII | MCCCLXXXVIII |
| Base 2 | 101011001112 | 101011011002 |
| Base 3 | 12200203 | 12201023 |
| Base 4 | 1112134 | 1112304 |
| Base 5 | 210135 | 210235 |
| Base 6 | 102236 | 102326 |
| Base 7 | 40147 | 40227 |
| Base 8 | 25478 | 25548 |
| Base 9 | 18069 | 18129 |
| Base 10 | 138310 | 138810 |
| Base 11 | 104811 | 105211 |
| Base 12 | 97312 | 97812 |
| Base 13 | 82513 | 82a13 |
| Base 14 | 70b14 | 71214 |
| Base 15 | 62315 | 62815 |
| Base 16 | 56716 | 56c16 |