Compare 642214 vs 642217
| Property | 642214 | 642217 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 1071 × 30011 | 6422171 |
| Prime factorization | 2 × 107 × 3001 | 642217 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 107, 214, 3001, 6002, 321107, 642214 | 1, 642217 |
| Number of properties | 0 | 5 |
| Isolated primes | 40940th | |
| Primes | 52239th | |
| Sexy primes (1st member) | 11319th | |
| Sexy primes (2nd member) | 11318th | |
| Sexy prime triplets (2nd member) | 2076th | |
| Roman numberals | ||
| Base 2 | 100111001100101001102 | 100111001100101010012 |
| Base 3 | 10121212212013 | 10121212212113 |
| Base 4 | 21303022124 | 21303022214 |
| Base 5 | 1310223245 | 1310223325 |
| Base 6 | 214331146 | 214331216 |
| Base 7 | 53132267 | 53132327 |
| Base 8 | 23462468 | 23462518 |
| Base 9 | 11778519 | 11778549 |
| Base 10 | 64221410 | 64221710 |
| Base 11 | 3a956111 | 3a956411 |
| Base 12 | 26b79a12 | 26b7a112 |
| Base 13 | 19641113 | 19641413 |
| Base 14 | 12a08614 | 12a08914 |
| Base 15 | ca44415 | ca44715 |
| Base 16 | 9cca616 | 9cca916 |