Compare 420397 vs 420557
| Property | 420397 | 420557 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4203971 | 4205571 |
| Prime factorization | 420397 | 420557 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420397 | 1, 420557 |
| Number of properties | 2 | 5 |
| Additive primes | 14005th | |
| Chen primes | 14231st | |
| Isolated primes | 27495th | 27503rd |
| Primes | 35422nd | 35434th |
| Sexy primes (2nd member) | 7977th | |
| Roman numberals | ||
| Base 2 | 11001101010001011012 | 11001101010110011012 |
| Base 3 | 2101002000213 | 2101002200123 |
| Base 4 | 12122202314 | 12122230314 |
| Base 5 | 1014230425 | 1014242125 |
| Base 6 | 130021416 | 130030056 |
| Base 7 | 34004357 | 34010547 |
| Base 8 | 14650558 | 14653158 |
| Base 9 | 7106079 | 7108059 |
| Base 10 | 42039710 | 42055710 |
| Base 11 | 26793a11 | 267a7511 |
| Base 12 | 18335112 | 18346512 |
| Base 13 | 11947313 | 11956713 |
| Base 14 | ad2c514 | ad39b14 |
| Base 15 | 8486715 | 8492215 |
| Base 16 | 66a2d16 | 66acd16 |