Compare 1351 vs 1369
| Property | 1351 | 1369 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 1931 | 372 |
| Prime factorization | 7 × 193 | 37 × 37 |
| Divisors count | 4 | 3 |
| Divisors | 1, 7, 193, 1351 | 1, 37, 1369 |
| Number of properties | 1 | 1 |
| Semiprimes | 398th | 404th |
| Roman numberals | MCCCLI | MCCCLXIX |
| Base 2 | 101010001112 | 101010110012 |
| Base 3 | 12120013 | 12122013 |
| Base 4 | 1110134 | 1111214 |
| Base 5 | 204015 | 204345 |
| Base 6 | 101316 | 102016 |
| Base 7 | 36407 | 36647 |
| Base 8 | 25078 | 25318 |
| Base 9 | 17619 | 17819 |
| Base 10 | 135110 | 136910 |
| Base 11 | 101911 | 103511 |
| Base 12 | 94712 | 96112 |
| Base 13 | 7cc13 | 81413 |
| Base 14 | 6c714 | 6db14 |
| Base 15 | 60115 | 61415 |
| Base 16 | 54716 | 55916 |