Compare 30809 vs 30819
| Property | 30809 | 30819 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 308091 | 31 × 102731 |
| Prime factorization | 30809 | 3 × 10273 |
| Divisors count | 2 | 4 |
| Divisors | 1, 30809 | 1, 3, 10273, 30819 |
| Number of properties | 6 | 1 |
| Chen primes | 1587th | |
| Emirps | 652nd | |
| Isolated primes | 2372nd | |
| Primes | 3321st | |
| Pythagorean primes | 1652nd | |
| Semiprimes | 7664th | |
| Sexy primes (2nd member) | 972nd | |
| Roman numberals | ||
| Base 2 | 1111000010110012 | 1111000011000112 |
| Base 3 | 11200210023 | 11200211103 |
| Base 4 | 132011214 | 132012034 |
| Base 5 | 14412145 | 14412345 |
| Base 6 | 3543456 | 3544036 |
| Base 7 | 1555527 | 1555657 |
| Base 8 | 741318 | 741438 |
| Base 9 | 462329 | 462439 |
| Base 10 | 3080910 | 3081910 |
| Base 11 | 2116911 | 2117811 |
| Base 12 | 159b512 | 15a0312 |
| Base 13 | 1103c13 | 1104913 |
| Base 14 | b32914 | b33514 |
| Base 15 | 91de15 | 91e915 |
| Base 16 | 785916 | 786316 |