Compare 1389 vs 1401
| Property | 1389 | 1401 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 4631 | 31 × 4671 |
| Prime factorization | 3 × 463 | 3 × 467 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 463, 1389 | 1, 3, 467, 1401 |
| Number of properties | 1 | 1 |
| Semiprimes | 411th | 415th |
| Roman numberals | MCCCLXXXIX | MCDI |
| Base 2 | 101011011012 | 101011110012 |
| Base 3 | 12201103 | 12202203 |
| Base 4 | 1112314 | 1113214 |
| Base 5 | 210245 | 211015 |
| Base 6 | 102336 | 102536 |
| Base 7 | 40237 | 40417 |
| Base 8 | 25558 | 25718 |
| Base 9 | 18139 | 18269 |
| Base 10 | 138910 | 140110 |
| Base 11 | 105311 | 106411 |
| Base 12 | 97912 | 98912 |
| Base 13 | 82b13 | 83a13 |
| Base 14 | 71314 | 72114 |
| Base 15 | 62915 | 63615 |
| Base 16 | 56d16 | 57916 |