Compare 9 vs 27
| Property | 9 | 27 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 1 | 1 |
| Total factors | 2 | 3 |
| Prime factorization | 32 | 33 |
| Prime factorization | 3 × 3 | 3 × 3 × 3 |
| Divisors count | 3 | 4 |
| Divisors | 1, 3, 9 | 1, 3, 9, 27 |
| Number of properties | 1 | 0 |
| Semiprimes | 3rd | |
| Roman numberals | IX | XXVII |
| Base 2 | 10012 | 110112 |
| Base 3 | 1003 | 10003 |
| Base 4 | 214 | 1234 |
| Base 5 | 145 | 1025 |
| Base 6 | 136 | 436 |
| Base 7 | 127 | 367 |
| Base 8 | 118 | 338 |
| Base 9 | 109 | 309 |
| Base 10 | 910 | 2710 |
| Base 11 | 911 | 2511 |
| Base 12 | 912 | 2312 |
| Base 13 | 913 | 2113 |
| Base 14 | 914 | 1d14 |
| Base 15 | 915 | 1c15 |
| Base 16 | 916 | 1b16 |