Compare 212081 vs 212281
| Property | 212081 | 212281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2120811 | 2122811 |
| Prime factorization | 212081 | 212281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212081 | 1, 212281 |
| Number of properties | 5 | 4 |
| Chen primes | 7929th | |
| Harmonic primes | 7117th | |
| Isolated primes | 14438th | 14451st |
| Primes | 18981st | 18996th |
| Pythagorean primes | 9477th | 9482nd |
| Sophie germain primes | 2158th | |
| Roman numberals | ||
| Base 2 | 1100111100011100012 | 1100111101001110012 |
| Base 3 | 1012022202123 | 1012100120213 |
| Base 4 | 3033013014 | 3033103214 |
| Base 5 | 232413115 | 232431115 |
| Base 6 | 43135056 | 43144416 |
| Base 7 | 15422127 | 15426167 |
| Base 8 | 6361618 | 6364718 |
| Base 9 | 3528259 | 3531679 |
| Base 10 | 21208110 | 21228110 |
| Base 11 | 13538111 | 13554311 |
| Base 12 | a289512 | a2a2112 |
| Base 13 | 756bc13 | 7581413 |
| Base 14 | 5740914 | 5750d14 |
| Base 15 | 42c8b15 | 42d7115 |
| Base 16 | 33c7116 | 33d3916 |