Compare 217121 vs 219071
| Property | 217121 | 219071 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2171211 | 2190711 |
| Prime factorization | 217121 | 219071 |
| Divisors count | 2 | 2 |
| Divisors | 1, 217121 | 1, 219071 |
| Number of properties | 7 | 5 |
| Chen primes | 8077th | 8146th |
| Cousin primes (2nd member) | 2287th | |
| Harmonic primes | 7327th | |
| Isolated primes | 14772nd | 14894th |
| Primes | 19373rd | 19535th |
| Pythagorean primes | 9665th | |
| Sophie germain primes | 2198th | 2210th |
| Super primes | 2192nd | |
| Roman numberals | ||
| Base 2 | 1101010000001000012 | 1101010111101111112 |
| Base 3 | 1020002111123 | 1020101112023 |
| Base 4 | 3110002014 | 3111323334 |
| Base 5 | 234214415 | 240022415 |
| Base 6 | 43531056 | 44101156 |
| Base 7 | 15630027 | 16014567 |
| Base 8 | 6500418 | 6536778 |
| Base 9 | 3607459 | 3634529 |
| Base 10 | 21712110 | 21907110 |
| Base 11 | 13914311 | 13a65611 |
| Base 12 | a579512 | a693b12 |
| Base 13 | 77a9813 | 7893813 |
| Base 14 | 591a914 | 59b9d14 |
| Base 15 | 444eb15 | 44d9b15 |
| Base 16 | 3502116 | 357bf16 |