Compare 812921 vs 813089
| Property | 812921 | 813089 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8129211 | 8130891 |
| Prime factorization | 812921 | 813089 |
| Divisors count | 2 | 2 |
| Divisors | 1, 812921 | 1, 813089 |
| Number of properties | 5 | 6 |
| Additive primes | 25105th | 25111th |
| Chen primes | 25087th | 25093rd |
| Happy primes | 9243rd | |
| Isolated primes | 51212th | |
| Primes | 64899th | 64910th |
| Sexy primes (2nd member) | 13766th | |
| Sophie germain primes | 6503rd | |
| Twin primes (1st member) | 6845th | |
| Roman numberals | ||
| Base 2 | 110001100111011110012 | 110001101000001000012 |
| Base 3 | 11120220100123 | 11120221001023 |
| Base 4 | 30121313214 | 30122002014 |
| Base 5 | 2020031415 | 2020043245 |
| Base 6 | 252313056 | 252321456 |
| Base 7 | 66240147 | 66243447 |
| Base 8 | 30635718 | 30640418 |
| Base 9 | 14681059 | 14683129 |
| Base 10 | 81292110 | 81308910 |
| Base 11 | 50583a11 | 50598211 |
| Base 12 | 33253512 | 33265512 |
| Base 13 | 22602513 | 22612413 |
| Base 14 | 17237b14 | 17245b14 |
| Base 15 | 110ceb15 | 110dae15 |
| Base 16 | c677916 | c682116 |