Compare 1538 vs 1589
| Property | 1538 | 1589 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 7691 | 71 × 2271 |
| Prime factorization | 2 × 769 | 7 × 227 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 769, 1538 | 1, 7, 227, 1589 |
| Number of properties | 1 | 1 |
| Semiprimes | 449th | 460th |
| Roman numberals | MDXXXVIII | MDLXXXIX |
| Base 2 | 110000000102 | 110001101012 |
| Base 3 | 20022223 | 20112123 |
| Base 4 | 1200024 | 1203114 |
| Base 5 | 221235 | 223245 |
| Base 6 | 110426 | 112056 |
| Base 7 | 43257 | 44307 |
| Base 8 | 30028 | 30658 |
| Base 9 | 20889 | 21559 |
| Base 10 | 153810 | 158910 |
| Base 11 | 117911 | 121511 |
| Base 12 | a8212 | b0512 |
| Base 13 | 91413 | 95313 |
| Base 14 | 7bc14 | 81714 |
| Base 15 | 6c815 | 70e15 |
| Base 16 | 60216 | 63516 |