Compare 6 vs 20
| Property | 6 | 20 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 31 | 22 × 51 |
| Prime factorization | 2 × 3 | 2 × 2 × 5 |
| Divisors count | 4 | 6 |
| Divisors | 1, 2, 3, 6 | 1, 2, 4, 5, 10, 20 |
| Number of properties | 1 | 0 |
| Semiprimes | 2nd | |
| Roman numberals | VI | XX |
| Base 2 | 1102 | 101002 |
| Base 3 | 203 | 2023 |
| Base 4 | 124 | 1104 |
| Base 5 | 115 | 405 |
| Base 6 | 106 | 326 |
| Base 7 | 67 | 267 |
| Base 8 | 68 | 248 |
| Base 9 | 69 | 229 |
| Base 10 | 610 | 2010 |
| Base 11 | 611 | 1911 |
| Base 12 | 612 | 1812 |
| Base 13 | 613 | 1713 |
| Base 14 | 614 | 1614 |
| Base 15 | 615 | 1515 |
| Base 16 | 616 | 1416 |