Compare 128939 vs 129263
| Property | 128939 | 129263 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1289391 | 1292631 |
| Prime factorization | 128939 | 129263 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128939 | 1, 129263 |
| Number of properties | 6 | 5 |
| Additive primes | 4988th | |
| Chen primes | 5217th | |
| Isolated primes | 9081st | |
| Long primes | 4526th | 4536th |
| Primes | 12067th | 12098th |
| Sophie germain primes | 1446th | 1451st |
| Twin primes (1st member) | 1505th | |
| Ulam primes | 843rd | |
| Roman numberals | ||
| Base 2 | 111110111101010112 | 111111000111011112 |
| Base 3 | 201122121123 | 201200221123 |
| Base 4 | 1331322234 | 1332032334 |
| Base 5 | 131112245 | 131140235 |
| Base 6 | 24325356 | 24342356 |
| Base 7 | 10446267 | 10456017 |
| Base 8 | 3736538 | 3743578 |
| Base 9 | 2157759 | 2162759 |
| Base 10 | 12893910 | 12926310 |
| Base 11 | 8896811 | 8913211 |
| Base 12 | 6274b12 | 6297b12 |
| Base 13 | 468c513 | 46ab413 |
| Base 14 | 34dbd14 | 3517114 |
| Base 15 | 2830e15 | 2847815 |
| Base 16 | 1f7ab16 | 1f8ef16 |