Compare 18 vs 60
| Property | 18 | 60 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 32 | 22 × 31 × 51 |
| Prime factorization | 2 × 3 × 3 | 2 × 2 × 3 × 5 |
| Divisors count | 6 | 12 |
| Divisors | 1, 2, 3, 6, 9, 18 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 |
| Number of properties | 0 | 0 |
| Roman numberals | XVIII | LX |
| Base 2 | 100102 | 1111002 |
| Base 3 | 2003 | 20203 |
| Base 4 | 1024 | 3304 |
| Base 5 | 335 | 2205 |
| Base 6 | 306 | 1406 |
| Base 7 | 247 | 1147 |
| Base 8 | 228 | 748 |
| Base 9 | 209 | 669 |
| Base 10 | 1810 | 6010 |
| Base 11 | 1711 | 5511 |
| Base 12 | 1612 | 5012 |
| Base 13 | 1513 | 4813 |
| Base 14 | 1414 | 4414 |
| Base 15 | 1315 | 4015 |
| Base 16 | 1216 | 3c16 |