Compare 742 vs 749
| Property | 742 | 749 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 531 | 71 × 1071 |
| Prime factorization | 2 × 7 × 53 | 7 × 107 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 53, 106, 371, 742 | 1, 7, 107, 749 |
| Number of properties | 0 | 1 |
| Semiprimes | 226th | |
| Roman numberals | DCCXLII | DCCXLIX |
| Base 2 | 10111001102 | 10111011012 |
| Base 3 | 10001113 | 10002023 |
| Base 4 | 232124 | 232314 |
| Base 5 | 104325 | 104445 |
| Base 6 | 32346 | 32456 |
| Base 7 | 21107 | 21207 |
| Base 8 | 13468 | 13558 |
| Base 9 | 10149 | 10229 |
| Base 10 | 74210 | 74910 |
| Base 11 | 61511 | 62111 |
| Base 12 | 51a12 | 52512 |
| Base 13 | 45113 | 45813 |
| Base 14 | 3b014 | 3b714 |
| Base 15 | 34715 | 34e15 |
| Base 16 | 2e616 | 2ed16 |