Compare 208121 vs 208207
| Property | 208121 | 208207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081211 | 2082071 |
| Prime factorization | 208121 | 208207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208121 | 1, 208207 |
| Number of properties | 6 | 7 |
| Additive primes | 7528th | |
| Chen primes | 7788th | 7791st |
| Harmonic primes | 6980th | 6983rd |
| Isolated primes | 14182nd | 14186th |
| Long primes | 6981st | |
| Primes | 18645th | 18651st |
| Pythagorean primes | 9310th | |
| Sexy primes (1st member) | 4437th | |
| Sophie germain primes | 2123rd | |
| Roman numberals | ||
| Base 2 | 1100101100111110012 | 1100101101010011112 |
| Base 3 | 1011201110123 | 1011201211013 |
| Base 4 | 3023033214 | 3023110334 |
| Base 5 | 231244415 | 231303125 |
| Base 6 | 42433056 | 42435316 |
| Base 7 | 15245247 | 15250067 |
| Base 8 | 6263718 | 6265178 |
| Base 9 | 3464359 | 3465419 |
| Base 10 | 20812110 | 20820710 |
| Base 11 | 13240111 | 13247a11 |
| Base 12 | a053512 | a05a712 |
| Base 13 | 7396413 | 739cc13 |
| Base 14 | 55bbb14 | 55c3d14 |
| Base 15 | 419eb15 | 41a5715 |
| Base 16 | 32cf916 | 32d4f16 |