Compare 30689 vs 30931
| Property | 30689 | 30931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 306891 | 309311 |
| Prime factorization | 30689 | 30931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30689 | 1, 30931 |
| Number of properties | 6 | 6 |
| Chen primes | 1583rd | |
| Emirps | 658th | |
| Happy primes | 545th | 550th |
| Isolated primes | 2361st | 2379th |
| Long primes | 1261st | |
| Primes | 3310th | 3334th |
| Pythagorean primes | 1646th | |
| Sexy primes (1st member) | 974th | |
| Sophie germain primes | 452nd | |
| Roman numberals | ||
| Base 2 | 1110111111000012 | 1111000110100112 |
| Base 3 | 11200021223 | 11201021213 |
| Base 4 | 131332014 | 132031034 |
| Base 5 | 14402245 | 14422115 |
| Base 6 | 3540256 | 3551116 |
| Base 7 | 1553217 | 1561157 |
| Base 8 | 737418 | 743238 |
| Base 9 | 460789 | 463779 |
| Base 10 | 3068910 | 3093110 |
| Base 11 | 2106a11 | 2126a11 |
| Base 12 | 1591512 | 15a9712 |
| Base 13 | 10c7913 | 1110413 |
| Base 14 | b28114 | b3b514 |
| Base 15 | 915e15 | 927115 |
| Base 16 | 77e116 | 78d316 |