Compare 1387 vs 1398
| Property | 1387 | 1398 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 191 × 731 | 21 × 31 × 2331 |
| Prime factorization | 19 × 73 | 2 × 3 × 233 |
| Divisors count | 4 | 8 |
| Divisors | 1, 19, 73, 1387 | 1, 2, 3, 6, 233, 466, 699, 1398 |
| Number of properties | 1 | 0 |
| Semiprimes | 410th | |
| Roman numberals | MCCCLXXXVII | MCCCXCVIII |
| Base 2 | 101011010112 | 101011101102 |
| Base 3 | 12201013 | 12202103 |
| Base 4 | 1112234 | 1113124 |
| Base 5 | 210225 | 210435 |
| Base 6 | 102316 | 102506 |
| Base 7 | 40217 | 40357 |
| Base 8 | 25538 | 25668 |
| Base 9 | 18119 | 18239 |
| Base 10 | 138710 | 139810 |
| Base 11 | 105111 | 106111 |
| Base 12 | 97712 | 98612 |
| Base 13 | 82913 | 83713 |
| Base 14 | 71114 | 71c14 |
| Base 15 | 62715 | 63315 |
| Base 16 | 56b16 | 57616 |