Compare 1379 vs 1387
| Property | 1379 | 1387 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 1971 | 191 × 731 |
| Prime factorization | 7 × 197 | 19 × 73 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 197, 1379 | 1, 19, 73, 1387 |
| Number of properties | 1 | 1 |
| Semiprimes | 406th | 410th |
| Roman numberals | MCCCLXXIX | MCCCLXXXVII |
| Base 2 | 101011000112 | 101011010112 |
| Base 3 | 12200023 | 12201013 |
| Base 4 | 1112034 | 1112234 |
| Base 5 | 210045 | 210225 |
| Base 6 | 102156 | 102316 |
| Base 7 | 40107 | 40217 |
| Base 8 | 25438 | 25538 |
| Base 9 | 18029 | 18119 |
| Base 10 | 137910 | 138710 |
| Base 11 | 104411 | 105111 |
| Base 12 | 96b12 | 97712 |
| Base 13 | 82113 | 82913 |
| Base 14 | 70714 | 71114 |
| Base 15 | 61e15 | 62715 |
| Base 16 | 56316 | 56b16 |