Compare 1145 vs 1189
| Property | 1145 | 1189 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 2291 | 291 × 411 |
| Prime factorization | 5 × 229 | 29 × 41 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 229, 1145 | 1, 29, 41, 1189 |
| Number of properties | 1 | 1 |
| Semiprimes | 337th | 349th |
| Roman numberals | MCXLV | MCLXXXIX |
| Base 2 | 100011110012 | 100101001012 |
| Base 3 | 11201023 | 11220013 |
| Base 4 | 1013214 | 1022114 |
| Base 5 | 140405 | 142245 |
| Base 6 | 51456 | 53016 |
| Base 7 | 32247 | 33167 |
| Base 8 | 21718 | 22458 |
| Base 9 | 15129 | 15619 |
| Base 10 | 114510 | 118910 |
| Base 11 | 95111 | 99111 |
| Base 12 | 7b512 | 83112 |
| Base 13 | 6a113 | 70613 |
| Base 14 | 5bb14 | 60d14 |
| Base 15 | 51515 | 54415 |
| Base 16 | 47916 | 4a516 |