Compare 211231 vs 211369
| Property | 211231 | 211369 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2112311 | 2113691 |
| Prime factorization | 211231 | 211369 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211231 | 1, 211369 |
| Number of properties | 3 | 6 |
| Chen primes | 7902nd | |
| Cousin primes (1st member) | 2244th | |
| Isolated primes | 14396th | |
| Lucky primes | 2419th | |
| Primes | 18913th | 18925th |
| Pythagorean primes | 9448th | |
| Super primes | 2152nd | |
| Twin primes (2nd member) | 2265th | |
| Roman numberals | ||
| Base 2 | 1100111001000111112 | 1100111001101010012 |
| Base 3 | 1012012021013 | 1012012211113 |
| Base 4 | 3032101334 | 3032122214 |
| Base 5 | 232244115 | 232304345 |
| Base 6 | 43055316 | 43103216 |
| Base 7 | 15365567 | 15401447 |
| Base 8 | 6344378 | 6346518 |
| Base 9 | 3516719 | 3518449 |
| Base 10 | 21123110 | 21136910 |
| Base 11 | 13477911 | 13489411 |
| Base 12 | a22a712 | a23a112 |
| Base 13 | 751b713 | 7529213 |
| Base 14 | 56d9d14 | 5705b14 |
| Base 15 | 428c115 | 4296415 |
| Base 16 | 3391f16 | 339a916 |