Compare 742 vs 745
| Property | 742 | 745 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 531 | 51 × 1491 |
| Prime factorization | 2 × 7 × 53 | 5 × 149 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 53, 106, 371, 742 | 1, 5, 149, 745 |
| Number of properties | 0 | 1 |
| Semiprimes | 224th | |
| Roman numberals | DCCXLII | DCCXLV |
| Base 2 | 10111001102 | 10111010012 |
| Base 3 | 10001113 | 10001213 |
| Base 4 | 232124 | 232214 |
| Base 5 | 104325 | 104405 |
| Base 6 | 32346 | 32416 |
| Base 7 | 21107 | 21137 |
| Base 8 | 13468 | 13518 |
| Base 9 | 10149 | 10179 |
| Base 10 | 74210 | 74510 |
| Base 11 | 61511 | 61811 |
| Base 12 | 51a12 | 52112 |
| Base 13 | 45113 | 45413 |
| Base 14 | 3b014 | 3b314 |
| Base 15 | 34715 | 34a15 |
| Base 16 | 2e616 | 2e916 |