Compare 220 vs 225
| Property | 220 | 225 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 4 |
| Prime factorization | 22 × 51 × 111 | 32 × 52 |
| Prime factorization | 2 × 2 × 5 × 11 | 3 × 3 × 5 × 5 |
| Divisors count | 12 | 9 |
| Divisors | 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220 | 1, 3, 5, 9, 15, 25, 45, 75, 225 |
| Number of properties | 0 | 0 |
| Roman numberals | CCXX | CCXXV |
| Base 2 | 110111002 | 111000012 |
| Base 3 | 220113 | 221003 |
| Base 4 | 31304 | 32014 |
| Base 5 | 13405 | 14005 |
| Base 6 | 10046 | 10136 |
| Base 7 | 4337 | 4417 |
| Base 8 | 3348 | 3418 |
| Base 9 | 2649 | 2709 |
| Base 10 | 22010 | 22510 |
| Base 11 | 19011 | 19511 |
| Base 12 | 16412 | 16912 |
| Base 13 | 13c13 | 14413 |
| Base 14 | 11a14 | 12114 |
| Base 15 | ea15 | 10015 |
| Base 16 | dc16 | e116 |