Compare 58 vs 65
| Property | 58 | 65 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 291 | 51 × 131 |
| Prime factorization | 2 × 29 | 5 × 13 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 29, 58 | 1, 5, 13, 65 |
| Number of properties | 1 | 1 |
| Semiprimes | 21st | 23rd |
| Roman numberals | LVIII | LXV |
| Base 2 | 1110102 | 10000012 |
| Base 3 | 20113 | 21023 |
| Base 4 | 3224 | 10014 |
| Base 5 | 2135 | 2305 |
| Base 6 | 1346 | 1456 |
| Base 7 | 1127 | 1227 |
| Base 8 | 728 | 1018 |
| Base 9 | 649 | 729 |
| Base 10 | 5810 | 6510 |
| Base 11 | 5311 | 5a11 |
| Base 12 | 4a12 | 5512 |
| Base 13 | 4613 | 5013 |
| Base 14 | 4214 | 4914 |
| Base 15 | 3d15 | 4515 |
| Base 16 | 3a16 | 4116 |