Compare 745 vs 749
| Property | 745 | 749 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 1491 | 71 × 1071 |
| Prime factorization | 5 × 149 | 7 × 107 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 149, 745 | 1, 7, 107, 749 |
| Number of properties | 1 | 1 |
| Semiprimes | 224th | 226th |
| Roman numberals | DCCXLV | DCCXLIX |
| Base 2 | 10111010012 | 10111011012 |
| Base 3 | 10001213 | 10002023 |
| Base 4 | 232214 | 232314 |
| Base 5 | 104405 | 104445 |
| Base 6 | 32416 | 32456 |
| Base 7 | 21137 | 21207 |
| Base 8 | 13518 | 13558 |
| Base 9 | 10179 | 10229 |
| Base 10 | 74510 | 74910 |
| Base 11 | 61811 | 62111 |
| Base 12 | 52112 | 52512 |
| Base 13 | 45413 | 45813 |
| Base 14 | 3b314 | 3b714 |
| Base 15 | 34a15 | 34e15 |
| Base 16 | 2e916 | 2ed16 |