Compare 128903 vs 128971
| Property | 128903 | 128971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1289031 | 1289711 |
| Prime factorization | 128903 | 128971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128903 | 1, 128971 |
| Number of properties | 6 | 6 |
| Additive primes | 4974th | |
| Emirps | 2434th | |
| Harmonic primes | 4543rd | |
| Isolated primes | 9058th | |
| Long primes | 4525th | 4527th |
| Lucky primes | 1582nd | |
| Primes | 12065th | 12072nd |
| Safe primes | 821st | |
| Twin primes (2nd member) | 1506th | |
| Ulam primes | 845th | |
| Roman numberals | ||
| Base 2 | 111110111100001112 | 111110111110010112 |
| Base 3 | 201122110123 | 201122202013 |
| Base 4 | 1331320134 | 1331330234 |
| Base 5 | 131111035 | 131113415 |
| Base 6 | 24324356 | 24330316 |
| Base 7 | 10445457 | 10450037 |
| Base 8 | 3736078 | 3737138 |
| Base 9 | 2157359 | 2158219 |
| Base 10 | 12890310 | 12897110 |
| Base 11 | 8893511 | 8899711 |
| Base 12 | 6271b12 | 6277712 |
| Base 13 | 4689813 | 4691b13 |
| Base 14 | 34d9514 | 3500314 |
| Base 15 | 282d815 | 2833115 |
| Base 16 | 1f78716 | 1f7cb16 |