Compare 80491 vs 81919
| Property | 80491 | 81919 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 804911 | 819191 |
| Prime factorization | 80491 | 81919 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80491 | 1, 81919 |
| Number of properties | 4 | 5 |
| Harmonic primes | 3022nd | |
| Isolated primes | 5950th | |
| Long primes | 2989th | |
| Primes | 7879th | 8009th |
| Solinas primes | 112th | |
| Super primes | 996th | 1008th |
| Twin primes (2nd member) | 1013th | |
| Roman numberals | ||
| Base 2 | 100111010011010112 | 100111111111111112 |
| Base 3 | 110021020113 | 110111010013 |
| Base 4 | 1032212234 | 1033333334 |
| Base 5 | 100334315 | 101101345 |
| Base 6 | 14203516 | 14311316 |
| Base 7 | 4534457 | 4605557 |
| Base 8 | 2351538 | 2377778 |
| Base 9 | 1323649 | 1343319 |
| Base 10 | 8049110 | 8191910 |
| Base 11 | 5552411 | 5660211 |
| Base 12 | 3a6b712 | 3b4a712 |
| Base 13 | 2a83813 | 2b39613 |
| Base 14 | 2149514 | 21bd514 |
| Base 15 | 18cb115 | 1941415 |
| Base 16 | 13a6b16 | 13fff16 |