Compare 30689 vs 30971
| Property | 30689 | 30971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 306891 | 309711 |
| Prime factorization | 30689 | 30971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30689 | 1, 30971 |
| Number of properties | 6 | 7 |
| Chen primes | 1583rd | 1595th |
| Emirps | 660th | |
| Happy primes | 545th | |
| Harmonic primes | 1241st | |
| Isolated primes | 2361st | 2383rd |
| Primes | 3310th | 3338th |
| Pythagorean primes | 1646th | |
| Sexy primes (1st member) | 975th | |
| Sexy prime triplets (1st member) | 249th | |
| Sophie germain primes | 452nd | |
| Roman numberals | ||
| Base 2 | 1110111111000012 | 1111000111110112 |
| Base 3 | 11200021223 | 11201110023 |
| Base 4 | 131332014 | 132033234 |
| Base 5 | 14402245 | 14423415 |
| Base 6 | 3540256 | 3552156 |
| Base 7 | 1553217 | 1562037 |
| Base 8 | 737418 | 743738 |
| Base 9 | 460789 | 464329 |
| Base 10 | 3068910 | 3097110 |
| Base 11 | 2106a11 | 212a611 |
| Base 12 | 1591512 | 15b0b12 |
| Base 13 | 10c7913 | 1113513 |
| Base 14 | b28114 | b40314 |
| Base 15 | 915e15 | 929b15 |
| Base 16 | 77e116 | 78fb16 |