Compare 128747 vs 128993
| Property | 128747 | 128993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1287471 | 1289931 |
| Prime factorization | 128747 | 128993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128747 | 1, 128993 |
| Number of properties | 5 | 9 |
| Additive primes | 4965th | |
| Chen primes | 5210th | 5221st |
| Harmonic primes | 4548th | |
| Isolated primes | 9063rd | |
| Long primes | 4530th | |
| Primes | 12052nd | 12076th |
| Pythagorean primes | 6005th | |
| Safe primes | 819th | |
| Sexy primes (2nd member) | 2997th | |
| Sexy prime triplets (3rd member) | 640th | |
| Sophie germain primes | 1448th | |
| Twin primes (1st member) | 1503rd | |
| Roman numberals | ||
| Base 2 | 111110110111010112 | 111110111111000012 |
| Base 3 | 201121211023 | 201122211123 |
| Base 4 | 1331232234 | 1331332014 |
| Base 5 | 131044425 | 131114335 |
| Base 6 | 24320156 | 24331056 |
| Base 7 | 10442337 | 10450347 |
| Base 8 | 3733538 | 3737418 |
| Base 9 | 2155429 | 2158459 |
| Base 10 | 12874710 | 12899310 |
| Base 11 | 8880311 | 88a0711 |
| Base 12 | 6260b12 | 6279512 |
| Base 13 | 467a813 | 4693713 |
| Base 14 | 34cc314 | 3501b14 |
| Base 15 | 2823215 | 2834815 |
| Base 16 | 1f6eb16 | 1f7e116 |