Compare 128399 vs 128993
| Property | 128399 | 128993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1283991 | 1289931 |
| Prime factorization | 128399 | 128993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128399 | 1, 128993 |
| Number of properties | 5 | 9 |
| Chen primes | 5221st | |
| Emirps | 2422nd | |
| Harmonic primes | 4548th | |
| Isolated primes | 9026th | 9063rd |
| Long primes | 4530th | |
| Primes | 12021st | 12076th |
| Pythagorean primes | 6005th | |
| Sexy primes (2nd member) | 2983rd | 2997th |
| Sexy prime triplets (3rd member) | 640th | |
| Sophie germain primes | 1440th | 1448th |
| Roman numberals | ||
| Base 2 | 111110101100011112 | 111110111111000012 |
| Base 3 | 201120101123 | 201122211123 |
| Base 4 | 1331120334 | 1331332014 |
| Base 5 | 131020445 | 131114335 |
| Base 6 | 24302356 | 24331056 |
| Base 7 | 10432257 | 10450347 |
| Base 8 | 3726178 | 3737418 |
| Base 9 | 2151159 | 2158459 |
| Base 10 | 12839910 | 12899310 |
| Base 11 | 8851711 | 88a0711 |
| Base 12 | 6237b12 | 6279512 |
| Base 13 | 4659b13 | 4693713 |
| Base 14 | 34b1514 | 3501b14 |
| Base 15 | 2809e15 | 2834815 |
| Base 16 | 1f58f16 | 1f7e116 |