Compare 217 vs 225
| Property | 217 | 225 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 71 × 311 | 32 × 52 |
| Prime factorization | 7 × 31 | 3 × 3 × 5 × 5 |
| Divisors count | 4 | 9 |
| Divisors | 1, 7, 31, 217 | 1, 3, 5, 9, 15, 25, 45, 75, 225 |
| Number of properties | 1 | 0 |
| Semiprimes | 72nd | |
| Roman numberals | CCXVII | CCXXV |
| Base 2 | 110110012 | 111000012 |
| Base 3 | 220013 | 221003 |
| Base 4 | 31214 | 32014 |
| Base 5 | 13325 | 14005 |
| Base 6 | 10016 | 10136 |
| Base 7 | 4307 | 4417 |
| Base 8 | 3318 | 3418 |
| Base 9 | 2619 | 2709 |
| Base 10 | 21710 | 22510 |
| Base 11 | 18811 | 19511 |
| Base 12 | 16112 | 16912 |
| Base 13 | 13913 | 14413 |
| Base 14 | 11714 | 12114 |
| Base 15 | e715 | 10015 |
| Base 16 | d916 | e116 |