Compare 1191 vs 1205
| Property | 1191 | 1205 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 3971 | 51 × 2411 |
| Prime factorization | 3 × 397 | 5 × 241 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 397, 1191 | 1, 5, 241, 1205 |
| Number of properties | 1 | 1 |
| Semiprimes | 350th | 356th |
| Roman numberals | MCXCI | MCCV |
| Base 2 | 100101001112 | 100101101012 |
| Base 3 | 11220103 | 11221223 |
| Base 4 | 1022134 | 1023114 |
| Base 5 | 142315 | 143105 |
| Base 6 | 53036 | 53256 |
| Base 7 | 33217 | 33417 |
| Base 8 | 22478 | 22658 |
| Base 9 | 15639 | 15789 |
| Base 10 | 119110 | 120510 |
| Base 11 | 99311 | 9a611 |
| Base 12 | 83312 | 84512 |
| Base 13 | 70813 | 71913 |
| Base 14 | 61114 | 62114 |
| Base 15 | 54615 | 55515 |
| Base 16 | 4a716 | 4b516 |