Compare 211643 vs 212081
| Property | 211643 | 212081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2116431 | 2120811 |
| Prime factorization | 211643 | 212081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211643 | 1, 212081 |
| Number of properties | 6 | 5 |
| Additive primes | 7649th | |
| Chen primes | 7929th | |
| Cousin primes (2nd member) | 2245th | |
| Harmonic primes | 7097th | |
| Isolated primes | 14412th | 14438th |
| Primes | 18945th | 18981st |
| Pythagorean primes | 9477th | |
| Sophie germain primes | 2153rd | 2158th |
| Roman numberals | ||
| Base 2 | 1100111010101110112 | 1100111100011100012 |
| Base 3 | 1012020221223 | 1012022202123 |
| Base 4 | 3032223234 | 3033013014 |
| Base 5 | 232330335 | 232413115 |
| Base 6 | 43114556 | 43135056 |
| Base 7 | 15410157 | 15422127 |
| Base 8 | 6352738 | 6361618 |
| Base 9 | 3522789 | 3528259 |
| Base 10 | 21164310 | 21208110 |
| Base 11 | 13501311 | 13538111 |
| Base 12 | a258b12 | a289512 |
| Base 13 | 7544313 | 756bc13 |
| Base 14 | 571b514 | 5740914 |
| Base 15 | 42a9815 | 42c8b15 |
| Base 16 | 33abb16 | 33c7116 |