Compare 640790 vs 640793
Property | 640790 | 640793 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 1391 × 4611 | 6407931 |
Prime factorization | 2 × 5 × 139 × 461 | 640793 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 10, 139, 278, 461, 695, 922, 1390, 2305, 4610, 64079, 128158, 320395, 640790 | 1, 640793 |
Number of properties | 0 | 5 |
Additive primes | 20376th | |
Chen primes | 20400th | |
Isolated primes | 40859th | |
Primes | 52134th | |
Sophie germain primes | 5312th | |
Roman numberals | ||
Base 2 | 100111000111000101102 | 100111000111000110012 |
Base 3 | 10121122222223 | 10121200000023 |
Base 4 | 21301301124 | 21301301214 |
Base 5 | 1310011305 | 1310011335 |
Base 6 | 214223426 | 214223456 |
Base 7 | 53061237 | 53061267 |
Base 8 | 23434268 | 23434318 |
Base 9 | 11758889 | 11760029 |
Base 10 | 64079010 | 64079310 |
Base 11 | 3a848711 | 3a848a11 |
Base 12 | 26a9b212 | 26a9b512 |
Base 13 | 19588713 | 19588a13 |
Base 14 | 12974a14 | 12974d14 |
Base 15 | c9ce515 | c9ce815 |
Base 16 | 9c71616 | 9c71916 |