Compare 216859 vs 217229
| Property | 216859 | 217229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2168591 | 2172291 |
| Prime factorization | 216859 | 217229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 216859 | 1, 217229 |
| Number of properties | 6 | 8 |
| Additive primes | 7832nd | 7848th |
| Chen primes | 8069th | 8081st |
| Isolated primes | 14758th | 14779th |
| Long primes | 7245th | 7253rd |
| Primes | 19353rd | 19382nd |
| Pythagorean primes | 9669th | |
| Sexy primes (2nd member) | 4584th | |
| Sophie germain primes | 2199th | |
| Ulam primes | 1386th | |
| Roman numberals | ||
| Base 2 | 1101001111000110112 | 1101010000100011012 |
| Base 3 | 1020001102113 | 1020002221123 |
| Base 4 | 3103301234 | 3110020314 |
| Base 5 | 234144145 | 234224045 |
| Base 6 | 43515516 | 43534056 |
| Base 7 | 15621467 | 15632157 |
| Base 8 | 6474338 | 6502158 |
| Base 9 | 3604249 | 3608759 |
| Base 10 | 21685910 | 21722910 |
| Base 11 | 138a2511 | 13923111 |
| Base 12 | a55b712 | a586512 |
| Base 13 | 7792613 | 77b4c13 |
| Base 14 | 5905d14 | 5924514 |
| Base 15 | 443c415 | 4456e15 |
| Base 16 | 34f1b16 | 3508d16 |