Compare 1205 vs 1216
| Property | 1205 | 1216 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 7 |
| Prime factorization | 51 × 2411 | 26 × 191 |
| Prime factorization | 5 × 241 | 2 × 2 × 2 × 2 × 2 × 2 × 19 |
| Divisors count | 4 | 14 |
| Divisors | 1, 5, 241, 1205 | 1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216 |
| Number of properties | 1 | 0 |
| Semiprimes | 356th | |
| Roman numberals | MCCV | MCCXVI |
| Base 2 | 100101101012 | 100110000002 |
| Base 3 | 11221223 | 12000013 |
| Base 4 | 1023114 | 1030004 |
| Base 5 | 143105 | 143315 |
| Base 6 | 53256 | 53446 |
| Base 7 | 33417 | 33557 |
| Base 8 | 22658 | 23008 |
| Base 9 | 15789 | 16019 |
| Base 10 | 120510 | 121610 |
| Base 11 | 9a611 | a0611 |
| Base 12 | 84512 | 85412 |
| Base 13 | 71913 | 72713 |
| Base 14 | 62114 | 62c14 |
| Base 15 | 55515 | 56115 |
| Base 16 | 4b516 | 4c016 |