Compare 30557 vs 30809
| Property | 30557 | 30809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 305571 | 308091 |
| Prime factorization | 30557 | 30809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30557 | 1, 30809 |
| Number of properties | 9 | 6 |
| Chen primes | 1578th | 1587th |
| Cousin primes (2nd member) | 474th | |
| Emirps | 646th | 652nd |
| Harmonic primes | 1230th | |
| Isolated primes | 2372nd | |
| Primes | 3299th | 3321st |
| Prime triplets (2nd member) | 228th | |
| Pythagorean primes | 1639th | 1652nd |
| Sexy primes (2nd member) | 972nd | |
| Super primes | 463rd | |
| Twin primes (1st member) | 475th | |
| Roman numberals | ||
| Base 2 | 1110111010111012 | 1111000010110012 |
| Base 3 | 11122202023 | 11200210023 |
| Base 4 | 131311314 | 132011214 |
| Base 5 | 14342125 | 14412145 |
| Base 6 | 3532456 | 3543456 |
| Base 7 | 1550427 | 1555527 |
| Base 8 | 735358 | 741318 |
| Base 9 | 458229 | 462329 |
| Base 10 | 3055710 | 3080910 |
| Base 11 | 20a5a11 | 2116911 |
| Base 12 | 1582512 | 159b512 |
| Base 13 | 10ba713 | 1103c13 |
| Base 14 | b1c914 | b32914 |
| Base 15 | 90c215 | 91de15 |
| Base 16 | 775d16 | 785916 |