Compare 209201 vs 217111
| Property | 209201 | 217111 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2092011 | 2171111 |
| Prime factorization | 209201 | 217111 |
| Divisors count | 2 | 2 |
| Divisors | 1, 209201 | 1, 217111 |
| Number of properties | 5 | 7 |
| Additive primes | 7841st | |
| Chen primes | 7828th | |
| Good primes | 1058th | 1068th |
| Harmonic primes | 7264th | |
| Isolated primes | 14770th | |
| Lucky primes | 2474th | |
| Primes | 18732nd | 19371st |
| Pythagorean primes | 9354th | |
| Sexy primes (1st member) | 4580th | |
| Twin primes (1st member) | 2245th | |
| Roman numberals | ||
| Base 2 | 1100110001001100012 | 1101010000000101112 |
| Base 3 | 1011212220123 | 1020002110113 |
| Base 4 | 3030103014 | 3110001134 |
| Base 5 | 231433015 | 234214215 |
| Base 6 | 42523056 | 43530516 |
| Base 7 | 15306267 | 15626567 |
| Base 8 | 6304618 | 6500278 |
| Base 9 | 3478659 | 3607349 |
| Base 10 | 20920110 | 21711110 |
| Base 11 | 1331a311 | 13913411 |
| Base 12 | a109512 | a578712 |
| Base 13 | 742b513 | 77a8b13 |
| Base 14 | 5634d14 | 5919d14 |
| Base 15 | 41ebb15 | 444e115 |
| Base 16 | 3313116 | 3501716 |