Compare 811649 vs 812921
| Property | 811649 | 812921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8116491 | 8129211 |
| Prime factorization | 811649 | 812921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 811649 | 1, 812921 |
| Number of properties | 5 | 5 |
| Additive primes | 25072nd | 25105th |
| Chen primes | 25050th | 25087th |
| Isolated primes | 51212th | |
| Primes | 64806th | 64899th |
| Sophie germain primes | 6499th | 6503rd |
| Twin primes (1st member) | 6836th | |
| Roman numberals | ||
| Base 2 | 110001100010100000012 | 110001100111011110012 |
| Base 3 | 11120201010023 | 11120220100123 |
| Base 4 | 30120220014 | 30121313214 |
| Base 5 | 2014330445 | 2020031415 |
| Base 6 | 252213456 | 252313056 |
| Base 7 | 66202167 | 66240147 |
| Base 8 | 30612018 | 30635718 |
| Base 9 | 14663329 | 14681059 |
| Base 10 | 81164910 | 81292110 |
| Base 11 | 50489311 | 50583a11 |
| Base 12 | 33185512 | 33253512 |
| Base 13 | 22558713 | 22602513 |
| Base 14 | 171b0d14 | 17237b14 |
| Base 15 | 11074e15 | 110ceb15 |
| Base 16 | c628116 | c677916 |