Compare 640249 vs 642233
Property | 640249 | 642233 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6402491 | 6422331 |
Prime factorization | 640249 | 642233 |
Divisors count | 2 | 2 |
Divisors | 1, 640249 | 1, 642233 |
Number of properties | 3 | 4 |
Isolated primes | 40942nd | |
Primes | 52098th | 52241st |
Sophie germain primes | 5323rd | |
Twin primes (2nd member) | 5635th | |
Ulam primes | 3819th | 3831st |
Roman numberals | ||
Base 2 | 100111000100111110012 | 100111001100101110012 |
Base 3 | 10121120202213 | 10121212221023 |
Base 4 | 21301033214 | 21303023214 |
Base 5 | 1304414445 | 1310224135 |
Base 6 | 214200416 | 214331456 |
Base 7 | 53044217 | 53132547 |
Base 8 | 23423718 | 23462718 |
Base 9 | 11752279 | 11778729 |
Base 10 | 64024910 | 64223310 |
Base 11 | 3a803511 | 3a957911 |
Base 12 | 26a62112 | 26b7b512 |
Base 13 | 19555c13 | 19642713 |
Base 14 | 12948114 | 12a09b14 |
Base 15 | c9a8415 | ca45815 |
Base 16 | 9c4f916 | 9ccb916 |