Compare 128449 vs 128459
| Property | 128449 | 128459 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1284491 | 191 × 67611 |
| Prime factorization | 128449 | 19 × 6761 |
| Divisors count | 2 | 4 |
| Divisors | 1, 128449 | 1, 19, 6761, 128459 |
| Number of properties | 4 | 1 |
| Emirps | 2423rd | |
| Isolated primes | 9029th | |
| Primes | 12026th | |
| Pythagorean primes | 5979th | |
| Semiprimes | 29695th | |
| Roman numberals | ||
| Base 2 | 111110101110000012 | 111110101110010112 |
| Base 3 | 201120121013 | 201120122023 |
| Base 4 | 1331130014 | 1331130234 |
| Base 5 | 131022445 | 131023145 |
| Base 6 | 24304016 | 24304156 |
| Base 7 | 10433267 | 10433427 |
| Base 8 | 3727018 | 3727138 |
| Base 9 | 2151719 | 2151829 |
| Base 10 | 12844910 | 12845910 |
| Base 11 | 8856211 | 8857111 |
| Base 12 | 6240112 | 6240b12 |
| Base 13 | 4660913 | 4661613 |
| Base 14 | 34b4d14 | 34b5914 |
| Base 15 | 280d415 | 280de15 |
| Base 16 | 1f5c116 | 1f5cb16 |