Compare 30809 vs 30881
| Property | 30809 | 30881 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308091 | 308811 |
| Prime factorization | 30809 | 30881 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30809 | 1, 30881 |
| Number of properties | 6 | 7 |
| Chen primes | 1587th | 1592nd |
| Emirps | 652nd | 656th |
| Harmonic primes | 1238th | |
| Isolated primes | 2372nd | 2376th |
| Primes | 3321st | 3331st |
| Pythagorean primes | 1652nd | 1658th |
| Sexy primes (2nd member) | 972nd | |
| Super primes | 470th | |
| Roman numberals | ||
| Base 2 | 1111000010110012 | 1111000101000012 |
| Base 3 | 11200210023 | 11201002023 |
| Base 4 | 132011214 | 132022014 |
| Base 5 | 14412145 | 14420115 |
| Base 6 | 3543456 | 3545456 |
| Base 7 | 1555527 | 1560147 |
| Base 8 | 741318 | 742418 |
| Base 9 | 462329 | 463229 |
| Base 10 | 3080910 | 3088110 |
| Base 11 | 2116911 | 2122411 |
| Base 12 | 159b512 | 15a5512 |
| Base 13 | 1103c13 | 1109613 |
| Base 14 | b32914 | b37b14 |
| Base 15 | 91de15 | 923b15 |
| Base 16 | 785916 | 78a116 |