Compare 226991 vs 227231
| Property | 226991 | 227231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2269911 | 2272311 |
| Prime factorization | 226991 | 227231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 226991 | 1, 227231 |
| Number of properties | 4 | 4 |
| Additive primes | 8183rd | 8190th |
| Chen primes | 8412th | |
| Isolated primes | 15397th | |
| Primes | 20180th | 20199th |
| Sophie germain primes | 2280th | |
| Twin primes (1st member) | 2395th | |
| Roman numberals | ||
| Base 2 | 1101110110101011112 | 1101110111100111112 |
| Base 3 | 1021121010023 | 1021122002223 |
| Base 4 | 3131222334 | 3131321334 |
| Base 5 | 242304315 | 242324115 |
| Base 6 | 45105156 | 45115556 |
| Base 7 | 16335327 | 16343247 |
| Base 8 | 6732578 | 6736378 |
| Base 9 | 3753329 | 3756289 |
| Base 10 | 22699110 | 22723110 |
| Base 11 | 1455a611 | 1457a411 |
| Base 12 | ab43b12 | ab5bb12 |
| Base 13 | 7c41b13 | 7c57413 |
| Base 14 | 5ca1914 | 5cb4b14 |
| Base 15 | 473cb15 | 474db15 |
| Base 16 | 376af16 | 3779f16 |