Compare 640793 vs 641549
| Property | 640793 | 641549 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6407931 | 6415491 |
| Prime factorization | 640793 | 641549 |
| Divisors count | 2 | 2 |
| Divisors | 1, 640793 | 1, 641549 |
| Number of properties | 5 | 6 |
| Additive primes | 20376th | 20399th |
| Chen primes | 20400th | 20418th |
| Isolated primes | 40859th | |
| Primes | 52134th | 52189th |
| Sophie germain primes | 5312th | 5320th |
| Super primes | 5337th | |
| Twin primes (1st member) | 5642nd | |
| Roman numberals | ||
| Base 2 | 100111000111000110012 | 100111001010000011012 |
| Base 3 | 10121200000023 | 10121210010023 |
| Base 4 | 21301301214 | 21302200314 |
| Base 5 | 1310011335 | 1310121445 |
| Base 6 | 214223456 | 214300456 |
| Base 7 | 53061267 | 53112567 |
| Base 8 | 23434318 | 23450158 |
| Base 9 | 11760029 | 11770329 |
| Base 10 | 64079310 | 64154910 |
| Base 11 | 3a848a11 | 3a900711 |
| Base 12 | 26a9b512 | 26b32512 |
| Base 13 | 19588a13 | 19601c13 |
| Base 14 | 12974d14 | 129b2d14 |
| Base 15 | c9ce815 | ca14e15 |
| Base 16 | 9c71916 | 9ca0d16 |