Compare 213 vs 225
| Property | 213 | 225 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 711 | 32 × 52 |
| Prime factorization | 3 × 71 | 3 × 3 × 5 × 5 |
| Divisors count | 4 | 9 |
| Divisors | 1, 3, 71, 213 | 1, 3, 5, 9, 15, 25, 45, 75, 225 |
| Number of properties | 1 | 0 |
| Semiprimes | 69th | |
| Roman numberals | CCXIII | CCXXV |
| Base 2 | 110101012 | 111000012 |
| Base 3 | 212203 | 221003 |
| Base 4 | 31114 | 32014 |
| Base 5 | 13235 | 14005 |
| Base 6 | 5536 | 10136 |
| Base 7 | 4237 | 4417 |
| Base 8 | 3258 | 3418 |
| Base 9 | 2569 | 2709 |
| Base 10 | 21310 | 22510 |
| Base 11 | 18411 | 19511 |
| Base 12 | 15912 | 16912 |
| Base 13 | 13513 | 14413 |
| Base 14 | 11314 | 12114 |
| Base 15 | e315 | 10015 |
| Base 16 | d516 | e116 |