Compare 77138 vs 77145
| Property | 77138 | 77145 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 385691 | 31 × 51 × 371 × 1391 |
| Prime factorization | 2 × 38569 | 3 × 5 × 37 × 139 |
| Divisors count | 4 | 16 |
| Divisors | 1, 2, 38569, 77138 | 1, 3, 5, 15, 37, 111, 139, 185, 417, 555, 695, 2085, 5143, 15429, 25715, 77145 |
| Number of properties | 1 | 0 |
| Semiprimes | 18284th | |
| Roman numberals | ||
| Base 2 | 100101101010100102 | 100101101010110012 |
| Base 3 | 102202102223 | 102202110203 |
| Base 4 | 1023111024 | 1023111214 |
| Base 5 | 44320235 | 44320405 |
| Base 6 | 13530426 | 13530536 |
| Base 7 | 4406157 | 4406257 |
| Base 8 | 2265228 | 2265318 |
| Base 9 | 1267289 | 1267369 |
| Base 10 | 7713810 | 7714510 |
| Base 11 | 52a5611 | 52a6211 |
| Base 12 | 3878212 | 3878912 |
| Base 13 | 2915913 | 2916313 |
| Base 14 | 2017c14 | 2018514 |
| Base 15 | 17cc815 | 17cd015 |
| Base 16 | 12d5216 | 12d5916 |