Compare 211811 vs 211814
| Property | 211811 | 211814 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2118111 | 21 × 1059071 |
| Prime factorization | 211811 | 2 × 105907 |
| Divisors count | 2 | 4 |
| Divisors | 1, 211811 | 1, 2, 105907, 211814 |
| Number of properties | 5 | 1 |
| Chen primes | 7918th | |
| Isolated primes | 14424th | |
| Long primes | 7090th | |
| Primes | 18961st | |
| Semiprimes | 47745th | |
| Sexy primes (1st member) | 4497th | |
| Roman numberals | ||
| Base 2 | 1100111011011000112 | 1100111011011001102 |
| Base 3 | 1012021122123 | 1012021122223 |
| Base 4 | 3032312034 | 3032312124 |
| Base 5 | 232342215 | 232342245 |
| Base 6 | 43123356 | 43123426 |
| Base 7 | 15413457 | 15413517 |
| Base 8 | 6355438 | 6355468 |
| Base 9 | 3524859 | 3524889 |
| Base 10 | 21181110 | 21181410 |
| Base 11 | 13515611 | 13515911 |
| Base 12 | a26ab12 | a26b212 |
| Base 13 | 7554213 | 7554513 |
| Base 14 | 5729514 | 5729814 |
| Base 15 | 42b5b15 | 42b5e15 |
| Base 16 | 33b6316 | 33b6616 |