Compare 640247 vs 640793
Property | 640247 | 640793 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6402471 | 6407931 |
Prime factorization | 640247 | 640793 |
Divisors count | 2 | 2 |
Divisors | 1, 640247 | 1, 640793 |
Number of properties | 5 | 5 |
Additive primes | 20362nd | 20376th |
Chen primes | 20388th | 20400th |
Isolated primes | 40859th | |
Primes | 52097th | 52134th |
Sophie germain primes | 5312th | |
Twin primes (1st member) | 5635th | |
Ulam primes | 3818th | |
Roman numberals | ||
Base 2 | 100111000100111101112 | 100111000111000110012 |
Base 3 | 10121120202123 | 10121200000023 |
Base 4 | 21301033134 | 21301301214 |
Base 5 | 1304414425 | 1310011335 |
Base 6 | 214200356 | 214223456 |
Base 7 | 53044167 | 53061267 |
Base 8 | 23423678 | 23434318 |
Base 9 | 11752259 | 11760029 |
Base 10 | 64024710 | 64079310 |
Base 11 | 3a803311 | 3a848a11 |
Base 12 | 26a61b12 | 26a9b512 |
Base 13 | 19555a13 | 19588a13 |
Base 14 | 12947d14 | 12974d14 |
Base 15 | c9a8215 | c9ce815 |
Base 16 | 9c4f716 | 9c71916 |