Compare 30661 vs 30971
| Property | 30661 | 30971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 306611 | 309711 |
| Prime factorization | 30661 | 30971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30661 | 1, 30971 |
| Number of properties | 6 | 7 |
| Chen primes | 1595th | |
| Emirps | 650th | 660th |
| Happy primes | 544th | |
| Harmonic primes | 1241st | |
| Isolated primes | 2358th | 2383rd |
| Primes | 3307th | 3338th |
| Pythagorean primes | 1644th | |
| Sexy primes (1st member) | 975th | |
| Sexy prime triplets (1st member) | 249th | |
| Super primes | 465th | |
| Roman numberals | ||
| Base 2 | 1110111110001012 | 1111000111110112 |
| Base 3 | 11200011213 | 11201110023 |
| Base 4 | 131330114 | 132033234 |
| Base 5 | 14401215 | 14423415 |
| Base 6 | 3535416 | 3552156 |
| Base 7 | 1552517 | 1562037 |
| Base 8 | 737058 | 743738 |
| Base 9 | 460479 | 464329 |
| Base 10 | 3066110 | 3097110 |
| Base 11 | 2104411 | 212a611 |
| Base 12 | 158b112 | 15b0b12 |
| Base 13 | 10c5713 | 1113513 |
| Base 14 | b26114 | b40314 |
| Base 15 | 914115 | 929b15 |
| Base 16 | 77c516 | 78fb16 |