Compare 55 vs 60
| Property | 55 | 60 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 111 | 22 × 31 × 51 |
| Prime factorization | 5 × 11 | 2 × 2 × 3 × 5 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 11, 55 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 |
| Number of properties | 1 | 0 |
| Semiprimes | 19th | |
| Roman numberals | LV | LX |
| Base 2 | 1101112 | 1111002 |
| Base 3 | 20013 | 20203 |
| Base 4 | 3134 | 3304 |
| Base 5 | 2105 | 2205 |
| Base 6 | 1316 | 1406 |
| Base 7 | 1067 | 1147 |
| Base 8 | 678 | 748 |
| Base 9 | 619 | 669 |
| Base 10 | 5510 | 6010 |
| Base 11 | 5011 | 5511 |
| Base 12 | 4712 | 5012 |
| Base 13 | 4313 | 4813 |
| Base 14 | 3d14 | 4414 |
| Base 15 | 3a15 | 4015 |
| Base 16 | 3716 | 3c16 |