Compare 309989 vs 310439
| Property | 309989 | 310439 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3099891 | 3104391 |
| Prime factorization | 309989 | 310439 |
| Divisors count | 2 | 2 |
| Divisors | 1, 309989 | 1, 310439 |
| Number of properties | 4 | 6 |
| Chen primes | 10963rd | 10973rd |
| Isolated primes | 20635th | 20660th |
| Primes | 26800th | 26833rd |
| Safe primes | 1678th | |
| Sexy primes (2nd member) | 6178th | |
| Sophie germain primes | 2930th | |
| Super primes | 2943rd | |
| Roman numberals | ||
| Base 2 | 10010111010111001012 | 10010111100101001112 |
| Base 3 | 1202020200023 | 1202022112023 |
| Base 4 | 10232232114 | 10233022134 |
| Base 5 | 344044245 | 344132245 |
| Base 6 | 103510456 | 103531156 |
| Base 7 | 24305217 | 24320337 |
| Base 8 | 11353458 | 11362478 |
| Base 9 | 5222029 | 5227529 |
| Base 10 | 30998910 | 31043910 |
| Base 11 | 1a199911 | 1a226811 |
| Base 12 | 12b48512 | 12b79b12 |
| Base 13 | ab13413 | ab3bc13 |
| Base 14 | 80d8114 | 811c314 |
| Base 15 | 61cae15 | 61eae15 |
| Base 16 | 4bae516 | 4bca716 |