Compare 208121 vs 209441
| Property | 208121 | 209441 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081211 | 2094411 |
| Prime factorization | 208121 | 209441 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208121 | 1, 209441 |
| Number of properties | 6 | 7 |
| Chen primes | 7788th | 7836th |
| Harmonic primes | 6980th | 7026th |
| Isolated primes | 14182nd | 14264th |
| Primes | 18645th | 18757th |
| Pythagorean primes | 9310th | 9368th |
| Sophie germain primes | 2123rd | 2134th |
| Super primes | 2141st | |
| Roman numberals | ||
| Base 2 | 1100101100111110012 | 1100110010001000012 |
| Base 3 | 1011201110123 | 1011220220023 |
| Base 4 | 3023033214 | 3030202014 |
| Base 5 | 231244415 | 232002315 |
| Base 6 | 42433056 | 42533456 |
| Base 7 | 15245247 | 15314217 |
| Base 8 | 6263718 | 6310418 |
| Base 9 | 3464359 | 3482629 |
| Base 10 | 20812110 | 20944110 |
| Base 11 | 13240111 | 1333a111 |
| Base 12 | a053512 | a125512 |
| Base 13 | 7396413 | 7443b13 |
| Base 14 | 55bbb14 | 5648114 |
| Base 15 | 419eb15 | 420cb15 |
| Base 16 | 32cf916 | 3322116 |