Compare 309989 vs 310091
| Property | 309989 | 310091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3099891 | 3100911 |
| Prime factorization | 309989 | 310091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 309989 | 1, 310091 |
| Number of properties | 4 | 5 |
| Chen primes | 10963rd | |
| Cousin primes (2nd member) | 3057th | |
| Isolated primes | 20635th | 20641st |
| Primes | 26800th | 26808th |
| Sophie germain primes | 2930th | 2932nd |
| Ulam primes | 1895th | |
| Roman numberals | ||
| Base 2 | 10010111010111001012 | 10010111011010010112 |
| Base 3 | 1202020200023 | 1202021002123 |
| Base 4 | 10232232114 | 10232310234 |
| Base 5 | 344044245 | 344103315 |
| Base 6 | 103510456 | 103513356 |
| Base 7 | 24305217 | 24310257 |
| Base 8 | 11353458 | 11355138 |
| Base 9 | 5222029 | 5223259 |
| Base 10 | 30998910 | 31009110 |
| Base 11 | 1a199911 | 1a1a8111 |
| Base 12 | 12b48512 | 12b54b12 |
| Base 13 | ab13413 | ab1b213 |
| Base 14 | 80d8114 | 8101514 |
| Base 15 | 61cae15 | 61d2b15 |
| Base 16 | 4bae516 | 4bb4b16 |