Compare 640793 vs 640949
| Property | 640793 | 640949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6407931 | 6409491 |
| Prime factorization | 640793 | 640949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 640793 | 1, 640949 |
| Number of properties | 5 | 5 |
| Additive primes | 20376th | |
| Chen primes | 20400th | |
| Happy primes | 7420th | |
| Isolated primes | 40859th | 40871st |
| Primes | 52134th | 52146th |
| Sexy primes (2nd member) | 11299th | |
| Sophie germain primes | 5312th | 5314th |
| Roman numberals | ||
| Base 2 | 100111000111000110012 | 100111000111101101012 |
| Base 3 | 10121200000023 | 10121200122123 |
| Base 4 | 21301301214 | 21301323114 |
| Base 5 | 1310011335 | 1310022445 |
| Base 6 | 214223456 | 214232056 |
| Base 7 | 53061267 | 53064417 |
| Base 8 | 23434318 | 23436658 |
| Base 9 | 11760029 | 11761859 |
| Base 10 | 64079310 | 64094910 |
| Base 11 | 3a848a11 | 3a861111 |
| Base 12 | 26a9b512 | 26ab0512 |
| Base 13 | 19588a13 | 19597a13 |
| Base 14 | 12974d14 | 12982114 |
| Base 15 | c9ce815 | c9d9e15 |
| Base 16 | 9c71916 | 9c7b516 |