Compare 1379 vs 1389
| Property | 1379 | 1389 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 1971 | 31 × 4631 |
| Prime factorization | 7 × 197 | 3 × 463 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 197, 1379 | 1, 3, 463, 1389 |
| Number of properties | 1 | 1 |
| Semiprimes | 406th | 411th |
| Roman numberals | MCCCLXXIX | MCCCLXXXIX |
| Base 2 | 101011000112 | 101011011012 |
| Base 3 | 12200023 | 12201103 |
| Base 4 | 1112034 | 1112314 |
| Base 5 | 210045 | 210245 |
| Base 6 | 102156 | 102336 |
| Base 7 | 40107 | 40237 |
| Base 8 | 25438 | 25558 |
| Base 9 | 18029 | 18139 |
| Base 10 | 137910 | 138910 |
| Base 11 | 104411 | 105311 |
| Base 12 | 96b12 | 97912 |
| Base 13 | 82113 | 82b13 |
| Base 14 | 70714 | 71314 |
| Base 15 | 61e15 | 62915 |
| Base 16 | 56316 | 56d16 |