Compare 2215 vs 2229
| Property | 2215 | 2229 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 4431 | 31 × 7431 |
| Prime factorization | 5 × 443 | 3 × 743 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 443, 2215 | 1, 3, 743, 2229 |
| Number of properties | 1 | 1 |
| Semiprimes | 635th | 640th |
| Roman numberals | MMCCXV | MMCCXXIX |
| Base 2 | 1000101001112 | 1000101101012 |
| Base 3 | 100010013 | 100011203 |
| Base 4 | 2022134 | 2023114 |
| Base 5 | 323305 | 324045 |
| Base 6 | 141316 | 141536 |
| Base 7 | 63137 | 63337 |
| Base 8 | 42478 | 42658 |
| Base 9 | 30319 | 30469 |
| Base 10 | 221510 | 222910 |
| Base 11 | 173411 | 174711 |
| Base 12 | 134712 | 135912 |
| Base 13 | 101513 | 102613 |
| Base 14 | b4314 | b5314 |
| Base 15 | 9ca15 | 9d915 |
| Base 16 | 8a716 | 8b516 |