Compare 2212 vs 2220
| Property | 2212 | 2220 | 
|---|---|---|
| Type | composite number | composite number | 
| Unique factors | 3 | 4 | 
| Total factors | 4 | 5 | 
| Prime factorization | 22 × 71 × 791 | 22 × 31 × 51 × 371 | 
| Prime factorization | 2 × 2 × 7 × 79 | 2 × 2 × 3 × 5 × 37 | 
| Divisors count | 12 | 24 | 
| Divisors | 1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220 | 
| Number of properties | 0 | 0 | 
| Roman numberals | MMCCXII | MMCCXX | 
| Base 2 | 1000101001002 | 1000101011002 | 
| Base 3 | 100002213 | 100010203 | 
| Base 4 | 2022104 | 2022304 | 
| Base 5 | 323225 | 323405 | 
| Base 6 | 141246 | 141406 | 
| Base 7 | 63107 | 63217 | 
| Base 8 | 42448 | 42548 | 
| Base 9 | 30279 | 30369 | 
| Base 10 | 221210 | 222010 | 
| Base 11 | 173111 | 173911 | 
| Base 12 | 134412 | 135012 | 
| Base 13 | 101213 | 101a13 | 
| Base 14 | b4014 | b4814 | 
| Base 15 | 9c715 | 9d015 | 
| Base 16 | 8a416 | 8ac16 |