Compare 213 vs 216
| Property | 213 | 216 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 711 | 23 × 33 |
| Prime factorization | 3 × 71 | 2 × 2 × 2 × 3 × 3 × 3 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 71, 213 | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216 |
| Number of properties | 1 | 0 |
| Semiprimes | 69th | |
| Roman numberals | CCXIII | CCXVI |
| Base 2 | 110101012 | 110110002 |
| Base 3 | 212203 | 220003 |
| Base 4 | 31114 | 31204 |
| Base 5 | 13235 | 13315 |
| Base 6 | 5536 | 10006 |
| Base 7 | 4237 | 4267 |
| Base 8 | 3258 | 3308 |
| Base 9 | 2569 | 2609 |
| Base 10 | 21310 | 21610 |
| Base 11 | 18411 | 18711 |
| Base 12 | 15912 | 16012 |
| Base 13 | 13513 | 13813 |
| Base 14 | 11314 | 11614 |
| Base 15 | e315 | e615 |
| Base 16 | d516 | d816 |