Compare 20 vs 58
| Property | 20 | 58 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 51 | 21 × 291 |
| Prime factorization | 2 × 2 × 5 | 2 × 29 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20 | 1, 2, 29, 58 |
| Number of properties | 0 | 1 |
| Semiprimes | 21st | |
| Roman numberals | XX | LVIII |
| Base 2 | 101002 | 1110102 |
| Base 3 | 2023 | 20113 |
| Base 4 | 1104 | 3224 |
| Base 5 | 405 | 2135 |
| Base 6 | 326 | 1346 |
| Base 7 | 267 | 1127 |
| Base 8 | 248 | 728 |
| Base 9 | 229 | 649 |
| Base 10 | 2010 | 5810 |
| Base 11 | 1911 | 5311 |
| Base 12 | 1812 | 4a12 |
| Base 13 | 1713 | 4613 |
| Base 14 | 1614 | 4214 |
| Base 15 | 1515 | 3d15 |
| Base 16 | 1416 | 3a16 |