Compare 208009 vs 208207
| Property | 208009 | 208207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2080091 | 2082071 |
| Prime factorization | 208009 | 208207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208009 | 1, 208207 |
| Number of properties | 8 | 7 |
| Additive primes | 7523rd | 7528th |
| Chen primes | 7785th | 7791st |
| Harmonic primes | 6983rd | |
| Isolated primes | 14174th | 14186th |
| Long primes | 6981st | |
| Primes | 18637th | 18651st |
| Pythagorean primes | 9305th | |
| Sexy primes (1st member) | 4437th | |
| Sexy primes (2nd member) | 4434th | |
| Sexy prime triplets (3rd member) | 895th | |
| Super primes | 2130th | |
| Roman numberals | ||
| Base 2 | 1100101100100010012 | 1100101101010011112 |
| Base 3 | 1011201000013 | 1011201211013 |
| Base 4 | 3023020214 | 3023110334 |
| Base 5 | 231240145 | 231303125 |
| Base 6 | 42430016 | 42435316 |
| Base 7 | 15243047 | 15250067 |
| Base 8 | 6262118 | 6265178 |
| Base 9 | 3463019 | 3465419 |
| Base 10 | 20800910 | 20820710 |
| Base 11 | 13230a11 | 13247a11 |
| Base 12 | a046112 | a05a712 |
| Base 13 | 738a913 | 739cc13 |
| Base 14 | 55b3b14 | 55c3d14 |
| Base 15 | 4197415 | 41a5715 |
| Base 16 | 32c8916 | 32d4f16 |