Compare 30809 vs 31019
| Property | 30809 | 31019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308091 | 310191 |
| Prime factorization | 30809 | 31019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30809 | 1, 31019 |
| Number of properties | 6 | 7 |
| Chen primes | 1587th | 1599th |
| Emirps | 652nd | |
| Harmonic primes | 1243rd | |
| Isolated primes | 2372nd | 2387th |
| Long primes | 1266th | |
| Primes | 3321st | 3342nd |
| Pythagorean primes | 1652nd | |
| Sexy primes (2nd member) | 972nd | 977th |
| Sophie germain primes | 456th | |
| Roman numberals | ||
| Base 2 | 1111000010110012 | 1111001001010112 |
| Base 3 | 11200210023 | 11201122123 |
| Base 4 | 132011214 | 132102234 |
| Base 5 | 14412145 | 14430345 |
| Base 6 | 3543456 | 3553356 |
| Base 7 | 1555527 | 1563027 |
| Base 8 | 741318 | 744538 |
| Base 9 | 462329 | 464859 |
| Base 10 | 3080910 | 3101910 |
| Base 11 | 2116911 | 2133a11 |
| Base 12 | 159b512 | 15b4b12 |
| Base 13 | 1103c13 | 1117113 |
| Base 14 | b32914 | b43914 |
| Base 15 | 91de15 | 92ce15 |
| Base 16 | 785916 | 792b16 |