Compare 420557 vs 420997
| Property | 420557 | 420997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4205571 | 4209971 |
| Prime factorization | 420557 | 420997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420557 | 1, 420997 |
| Number of properties | 5 | 4 |
| Additive primes | 14005th | 14017th |
| Chen primes | 14231st | 14244th |
| Isolated primes | 27503rd | 27524th |
| Primes | 35434th | 35465th |
| Sexy primes (2nd member) | 7977th | |
| Roman numberals | ||
| Base 2 | 11001101010110011012 | 11001101100100001012 |
| Base 3 | 2101002200123 | 2101011111113 |
| Base 4 | 12122230314 | 12123020114 |
| Base 5 | 1014242125 | 1014324425 |
| Base 6 | 130030056 | 130050216 |
| Base 7 | 34010547 | 34022537 |
| Base 8 | 14653158 | 14662058 |
| Base 9 | 7108059 | 7114449 |
| Base 10 | 42055710 | 42099710 |
| Base 11 | 267a7511 | 26833511 |
| Base 12 | 18346512 | 18377112 |
| Base 13 | 11956713 | 11981513 |
| Base 14 | ad39b14 | ad5d314 |
| Base 15 | 8492215 | 84b1715 |
| Base 16 | 66acd16 | 66c8516 |