Compare 227231 vs 228509
| Property | 227231 | 228509 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2272311 | 2285091 |
| Prime factorization | 227231 | 228509 |
| Divisors count | 2 | 2 |
| Divisors | 1, 227231 | 1, 228509 |
| Number of properties | 4 | 5 |
| Additive primes | 8190th | |
| Chen primes | 8412th | 8449th |
| Harmonic primes | 7646th | |
| Long primes | 7609th | |
| Primes | 20199th | 20302nd |
| Twin primes (1st member) | 2395th | 2405th |
| Roman numberals | ||
| Base 2 | 1101110111100111112 | 1101111100100111012 |
| Base 3 | 1021122002223 | 1021211100223 |
| Base 4 | 3131321334 | 3133021314 |
| Base 5 | 242324115 | 243030145 |
| Base 6 | 45115556 | 45215256 |
| Base 7 | 16343247 | 16411317 |
| Base 8 | 6736378 | 6762358 |
| Base 9 | 3756289 | 3774089 |
| Base 10 | 22723110 | 22850910 |
| Base 11 | 1457a411 | 14675611 |
| Base 12 | ab5bb12 | b02a512 |
| Base 13 | 7c57413 | 8001813 |
| Base 14 | 5cb4b14 | 5d3c114 |
| Base 15 | 474db15 | 47a8e15 |
| Base 16 | 3779f16 | 37c9d16 |