Compare 421987 vs 422861
| Property | 421987 | 422861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4219871 | 4228611 |
| Prime factorization | 421987 | 422861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421987 | 1, 422861 |
| Number of properties | 5 | 7 |
| Additive primes | 14051st | 14082nd |
| Chen primes | 14270th | |
| Cousin primes (2nd member) | 3980th | |
| Isolated primes | 27582nd | 27636th |
| Primes | 35537th | 35603rd |
| Sexy primes (1st member) | 8011th | |
| Sophie germain primes | 3760th | |
| Super primes | 3785th | 3792nd |
| Roman numberals | ||
| Base 2 | 11001110000011000112 | 11001110011110011012 |
| Base 3 | 2101022120113 | 2101110011123 |
| Base 4 | 12130012034 | 12130330314 |
| Base 5 | 1020004225 | 1020124215 |
| Base 6 | 130133516 | 130214056 |
| Base 7 | 34051667 | 34105557 |
| Base 8 | 14701438 | 14717158 |
| Base 9 | 7127649 | 7140459 |
| Base 10 | 42198710 | 42286110 |
| Base 11 | 26905511 | 26977a11 |
| Base 12 | 18425712 | 18486512 |
| Base 13 | 11a0c713 | 11a61a13 |
| Base 14 | adadd14 | b016514 |
| Base 15 | 8507715 | 8545b15 |
| Base 16 | 6706316 | 673cd16 |