Compare 642149 vs 642217
Property | 642149 | 642217 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6421491 | 6422171 |
Prime factorization | 642149 | 642217 |
Divisors count | 2 | 2 |
Divisors | 1, 642149 | 1, 642217 |
Number of properties | 3 | 5 |
Chen primes | 20432nd | |
Isolated primes | 40940th | |
Primes | 52232nd | 52239th |
Sexy primes (1st member) | 11319th | |
Sexy primes (2nd member) | 11318th | |
Sexy prime triplets (2nd member) | 2076th | |
Twin primes (1st member) | 5649th | |
Roman numberals | ||
Base 2 | 100111001100011001012 | 100111001100101010012 |
Base 3 | 10121212120223 | 10121212212113 |
Base 4 | 21303012114 | 21303022214 |
Base 5 | 1310220445 | 1310223325 |
Base 6 | 214325256 | 214331216 |
Base 7 | 53131047 | 53132327 |
Base 8 | 23461458 | 23462518 |
Base 9 | 11777689 | 11778549 |
Base 10 | 64214910 | 64221710 |
Base 11 | 3a950211 | 3a956411 |
Base 12 | 26b74512 | 26b7a112 |
Base 13 | 19639113 | 19641413 |
Base 14 | 12a03b14 | 12a08914 |
Base 15 | ca3ee15 | ca44715 |
Base 16 | 9cc6516 | 9cca916 |