Compare 420809 vs 421697
| Property | 420809 | 421697 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4208091 | 4216971 |
| Prime factorization | 420809 | 421697 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420809 | 1, 421697 |
| Number of properties | 5 | 10 |
| Additive primes | 14015th | 14042nd |
| Chen primes | 14238th | 14262nd |
| Primes | 35453rd | 35518th |
| Prime triplets (1st member) | 1520th | |
| Sexy primes (1st member) | 7991st | |
| Sexy primes (2nd member) | 7983rd | 7990th |
| Sexy prime quadrupletss (2nd member) | 186th | |
| Sexy prime triplets (1st member) | 1530th | |
| Sexy prime triplets (2nd member) | 1529th | |
| Twin primes (1st member) | 3969th | 3976th |
| Roman numberals | ||
| Base 2 | 11001101011110010012 | 11001101111010000012 |
| Base 3 | 2101010201123 | 2101021101023 |
| Base 4 | 12122330214 | 12123310014 |
| Base 5 | 1014312145 | 1014432425 |
| Base 6 | 130041056 | 130121456 |
| Base 7 | 34015647 | 34043037 |
| Base 8 | 14657118 | 14675018 |
| Base 9 | 7112159 | 7124129 |
| Base 10 | 42080910 | 42169710 |
| Base 11 | 26818411 | 26891111 |
| Base 12 | 18363512 | 18405512 |
| Base 13 | 1196cc13 | 119c3313 |
| Base 14 | ad4db14 | ad97314 |
| Base 15 | 84a3e15 | 84e3215 |
| Base 16 | 66bc916 | 66f4116 |