Compare 55 vs 58
| Property | 55 | 58 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 111 | 21 × 291 |
| Prime factorization | 5 × 11 | 2 × 29 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 11, 55 | 1, 2, 29, 58 |
| Number of properties | 1 | 1 |
| Semiprimes | 19th | 21st |
| Roman numberals | LV | LVIII |
| Base 2 | 1101112 | 1110102 |
| Base 3 | 20013 | 20113 |
| Base 4 | 3134 | 3224 |
| Base 5 | 2105 | 2135 |
| Base 6 | 1316 | 1346 |
| Base 7 | 1067 | 1127 |
| Base 8 | 678 | 728 |
| Base 9 | 619 | 649 |
| Base 10 | 5510 | 5810 |
| Base 11 | 5011 | 5311 |
| Base 12 | 4712 | 4a12 |
| Base 13 | 4313 | 4613 |
| Base 14 | 3d14 | 4214 |
| Base 15 | 3a15 | 3d15 |
| Base 16 | 3716 | 3a16 |