Compare 812921 vs 813199
| Property | 812921 | 813199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8129211 | 8131991 |
| Prime factorization | 812921 | 813199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 812921 | 1, 813199 |
| Number of properties | 5 | 5 |
| Additive primes | 25105th | 25113th |
| Chen primes | 25087th | 25095th |
| Cousin primes (1st member) | 6888th | |
| Isolated primes | 51212th | 51229th |
| Primes | 64899th | 64918th |
| Sophie germain primes | 6503rd | |
| Roman numberals | ||
| Base 2 | 110001100111011110012 | 110001101000100011112 |
| Base 3 | 11120220100123 | 11120221111113 |
| Base 4 | 30121313214 | 30122020334 |
| Base 5 | 2020031415 | 2020102445 |
| Base 6 | 252313056 | 252324516 |
| Base 7 | 66240147 | 66245627 |
| Base 8 | 30635718 | 30642178 |
| Base 9 | 14681059 | 14684449 |
| Base 10 | 81292110 | 81319910 |
| Base 11 | 50583a11 | 505a7211 |
| Base 12 | 33253512 | 33272712 |
| Base 13 | 22602513 | 2261aa13 |
| Base 14 | 17237b14 | 1724d914 |
| Base 15 | 110ceb15 | 110e3415 |
| Base 16 | c677916 | c688f16 |