Compare 8 vs 22
| Property | 8 | 22 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 23 | 21 × 111 |
| Prime factorization | 2 × 2 × 2 | 2 × 11 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 4, 8 | 1, 2, 11, 22 |
| Number of properties | 0 | 1 |
| Semiprimes | 8th | |
| Roman numberals | VIII | XXII |
| Base 2 | 10002 | 101102 |
| Base 3 | 223 | 2113 |
| Base 4 | 204 | 1124 |
| Base 5 | 135 | 425 |
| Base 6 | 126 | 346 |
| Base 7 | 117 | 317 |
| Base 8 | 108 | 268 |
| Base 9 | 89 | 249 |
| Base 10 | 810 | 2210 |
| Base 11 | 811 | 2011 |
| Base 12 | 812 | 1a12 |
| Base 13 | 813 | 1913 |
| Base 14 | 814 | 1814 |
| Base 15 | 815 | 1715 |
| Base 16 | 816 | 1616 |