Compare 128449 vs 128971
| Property | 128449 | 128971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1284491 | 1289711 |
| Prime factorization | 128449 | 128971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128449 | 1, 128971 |
| Number of properties | 4 | 6 |
| Emirps | 2423rd | 2434th |
| Isolated primes | 9029th | |
| Long primes | 4527th | |
| Lucky primes | 1582nd | |
| Primes | 12026th | 12072nd |
| Pythagorean primes | 5979th | |
| Twin primes (2nd member) | 1506th | |
| Ulam primes | 845th | |
| Roman numberals | ||
| Base 2 | 111110101110000012 | 111110111110010112 |
| Base 3 | 201120121013 | 201122202013 |
| Base 4 | 1331130014 | 1331330234 |
| Base 5 | 131022445 | 131113415 |
| Base 6 | 24304016 | 24330316 |
| Base 7 | 10433267 | 10450037 |
| Base 8 | 3727018 | 3737138 |
| Base 9 | 2151719 | 2158219 |
| Base 10 | 12844910 | 12897110 |
| Base 11 | 8856211 | 8899711 |
| Base 12 | 6240112 | 6277712 |
| Base 13 | 4660913 | 4691b13 |
| Base 14 | 34b4d14 | 3500314 |
| Base 15 | 280d415 | 2833115 |
| Base 16 | 1f5c116 | 1f7cb16 |