Compare 39 vs 58
| Property | 39 | 58 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 131 | 21 × 291 |
| Prime factorization | 3 × 13 | 2 × 29 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 13, 39 | 1, 2, 29, 58 |
| Number of properties | 1 | 1 |
| Semiprimes | 15th | 21st |
| Roman numberals | XXXIX | LVIII |
| Base 2 | 1001112 | 1110102 |
| Base 3 | 11103 | 20113 |
| Base 4 | 2134 | 3224 |
| Base 5 | 1245 | 2135 |
| Base 6 | 1036 | 1346 |
| Base 7 | 547 | 1127 |
| Base 8 | 478 | 728 |
| Base 9 | 439 | 649 |
| Base 10 | 3910 | 5810 |
| Base 11 | 3611 | 5311 |
| Base 12 | 3312 | 4a12 |
| Base 13 | 3013 | 4613 |
| Base 14 | 2b14 | 4214 |
| Base 15 | 2915 | 3d15 |
| Base 16 | 2716 | 3a16 |