Compare 30809 vs 30813
Property | 30809 | 30813 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 308091 | 31 × 102711 |
Prime factorization | 30809 | 3 × 10271 |
Divisors count | 2 | 4 |
Divisors | 1, 30809 | 1, 3, 10271, 30813 |
Number of properties | 6 | 1 |
Chen primes | 1587th | |
Emirps | 652nd | |
Isolated primes | 2372nd | |
Primes | 3321st | |
Pythagorean primes | 1652nd | |
Semiprimes | 7662nd | |
Sexy primes (2nd member) | 972nd | |
Roman numberals | ||
Base 2 | 1111000010110012 | 1111000010111012 |
Base 3 | 11200210023 | 11200210203 |
Base 4 | 132011214 | 132011314 |
Base 5 | 14412145 | 14412235 |
Base 6 | 3543456 | 3543536 |
Base 7 | 1555527 | 1555567 |
Base 8 | 741318 | 741358 |
Base 9 | 462329 | 462369 |
Base 10 | 3080910 | 3081310 |
Base 11 | 2116911 | 2117211 |
Base 12 | 159b512 | 159b912 |
Base 13 | 1103c13 | 1104313 |
Base 14 | b32914 | b32d14 |
Base 15 | 91de15 | 91e315 |
Base 16 | 785916 | 785d16 |