Compare 211859 vs 212081
| Property | 211859 | 212081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2118591 | 2120811 |
| Prime factorization | 211859 | 212081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211859 | 1, 212081 |
| Number of properties | 6 | 5 |
| Chen primes | 7929th | |
| Happy primes | 2885th | |
| Harmonic primes | 7103rd | |
| Isolated primes | 14426th | 14438th |
| Long primes | 7091st | |
| Primes | 18963rd | 18981st |
| Pythagorean primes | 9477th | |
| Safe primes | 1234th | |
| Sophie germain primes | 2158th | |
| Roman numberals | ||
| Base 2 | 1100111011100100112 | 1100111100011100012 |
| Base 3 | 1012021211223 | 1012022202123 |
| Base 4 | 3032321034 | 3033013014 |
| Base 5 | 232344145 | 232413115 |
| Base 6 | 43124556 | 43135056 |
| Base 7 | 15414447 | 15422127 |
| Base 8 | 6356238 | 6361618 |
| Base 9 | 3525489 | 3528259 |
| Base 10 | 21185910 | 21208110 |
| Base 11 | 13519a11 | 13538111 |
| Base 12 | a272b12 | a289512 |
| Base 13 | 7557b13 | 756bc13 |
| Base 14 | 572cb14 | 5740914 |
| Base 15 | 42b8e15 | 42c8b15 |
| Base 16 | 33b9316 | 33c7116 |