Compare 30539 vs 31663
| Property | 30539 | 31663 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 305391 | 316631 |
| Prime factorization | 30539 | 31663 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30539 | 1, 31663 |
| Number of properties | 7 | 8 |
| Additive primes | 1545th | |
| Chen primes | 1577th | |
| Cousin primes (1st member) | 489th | |
| Emirps | 645th | |
| Happy primes | 560th | |
| Isolated primes | 2350th | 2433rd |
| Long primes | 1253rd | 1291st |
| Primes | 3297th | 3406th |
| Safe primes | 270th | |
| Sexy primes (2nd member) | 997th | |
| Ulam primes | 249th | 260th |
| Roman numberals | ||
| Base 2 | 1110111010010112 | 1111011101011112 |
| Base 3 | 11122200023 | 11211022013 |
| Base 4 | 131310234 | 132322334 |
| Base 5 | 14341245 | 20031235 |
| Base 6 | 3532156 | 4023316 |
| Base 7 | 1550157 | 1612127 |
| Base 8 | 735138 | 756578 |
| Base 9 | 458029 | 473819 |
| Base 10 | 3053910 | 3166310 |
| Base 11 | 20a4311 | 2187511 |
| Base 12 | 1580b12 | 163a712 |
| Base 13 | 10b9213 | 1154813 |
| Base 14 | b1b514 | b77914 |
| Base 15 | 90ae15 | 95ad15 |
| Base 16 | 774b16 | 7baf16 |