Compare 30661 vs 30689
| Property | 30661 | 30689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 306611 | 306891 |
| Prime factorization | 30661 | 30689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30661 | 1, 30689 |
| Number of properties | 6 | 6 |
| Chen primes | 1583rd | |
| Emirps | 650th | |
| Happy primes | 544th | 545th |
| Isolated primes | 2358th | 2361st |
| Primes | 3307th | 3310th |
| Pythagorean primes | 1644th | 1646th |
| Sophie germain primes | 452nd | |
| Super primes | 465th | |
| Roman numberals | ||
| Base 2 | 1110111110001012 | 1110111111000012 |
| Base 3 | 11200011213 | 11200021223 |
| Base 4 | 131330114 | 131332014 |
| Base 5 | 14401215 | 14402245 |
| Base 6 | 3535416 | 3540256 |
| Base 7 | 1552517 | 1553217 |
| Base 8 | 737058 | 737418 |
| Base 9 | 460479 | 460789 |
| Base 10 | 3066110 | 3068910 |
| Base 11 | 2104411 | 2106a11 |
| Base 12 | 158b112 | 1591512 |
| Base 13 | 10c5713 | 10c7913 |
| Base 14 | b26114 | b28114 |
| Base 15 | 914115 | 915e15 |
| Base 16 | 77c516 | 77e116 |