Compare 2215 vs 2222
| Property | 2215 | 2222 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 3 | 
| Total factors | 2 | 3 | 
| Prime factorization | 51 × 4431 | 21 × 111 × 1011 | 
| Prime factorization | 5 × 443 | 2 × 11 × 101 | 
| Divisors count | 4 | 8 | 
| Divisors | 1, 5, 443, 2215 | 1, 2, 11, 22, 101, 202, 1111, 2222 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 635th | |
| Roman numberals | MMCCXV | MMCCXXII | 
| Base 2 | 1000101001112 | 1000101011102 | 
| Base 3 | 100010013 | 100010223 | 
| Base 4 | 2022134 | 2022324 | 
| Base 5 | 323305 | 323425 | 
| Base 6 | 141316 | 141426 | 
| Base 7 | 63137 | 63237 | 
| Base 8 | 42478 | 42568 | 
| Base 9 | 30319 | 30389 | 
| Base 10 | 221510 | 222210 | 
| Base 11 | 173411 | 174011 | 
| Base 12 | 134712 | 135212 | 
| Base 13 | 101513 | 101c13 | 
| Base 14 | b4314 | b4a14 | 
| Base 15 | 9ca15 | 9d215 | 
| Base 16 | 8a716 | 8ae16 |