Compare 745 vs 771
| Property | 745 | 771 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 1491 | 31 × 2571 |
| Prime factorization | 5 × 149 | 3 × 257 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 149, 745 | 1, 3, 257, 771 |
| Number of properties | 1 | 1 |
| Semiprimes | 224th | 233rd |
| Roman numberals | DCCXLV | DCCLXXI |
| Base 2 | 10111010012 | 11000000112 |
| Base 3 | 10001213 | 10011203 |
| Base 4 | 232214 | 300034 |
| Base 5 | 104405 | 110415 |
| Base 6 | 32416 | 33236 |
| Base 7 | 21137 | 21517 |
| Base 8 | 13518 | 14038 |
| Base 9 | 10179 | 10469 |
| Base 10 | 74510 | 77110 |
| Base 11 | 61811 | 64111 |
| Base 12 | 52112 | 54312 |
| Base 13 | 45413 | 47413 |
| Base 14 | 3b314 | 3d114 |
| Base 15 | 34a15 | 36615 |
| Base 16 | 2e916 | 30316 |