Compare 640421 vs 640529
Property | 640421 | 640529 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6404211 | 6405291 |
Prime factorization | 640421 | 640529 |
Divisors count | 2 | 2 |
Divisors | 1, 640421 | 1, 640529 |
Number of properties | 3 | 3 |
Additive primes | 20365th | |
Chen primes | 20393rd | |
Isolated primes | 40838th | |
Primes | 52109th | 52115th |
Twin primes (1st member) | 5637th | |
Roman numberals | ||
Base 2 | 100111000101101001012 | 100111000110000100012 |
Base 3 | 10121121110223 | 10121121220223 |
Base 4 | 21301122114 | 21301201014 |
Base 5 | 1304431415 | 1304441045 |
Base 6 | 214205256 | 214212256 |
Base 7 | 53050557 | 53053017 |
Base 8 | 23426458 | 23430218 |
Base 9 | 11754389 | 11755689 |
Base 10 | 64042110 | 64052910 |
Base 11 | 3a818111 | 3a826a11 |
Base 12 | 26a74512 | 26a81512 |
Base 13 | 19566213 | 19571613 |
Base 14 | 12956514 | 12960114 |
Base 15 | c9b4b15 | c9bbe15 |
Base 16 | 9c5a516 | 9c61116 |