Compare 212081 vs 212801
| Property | 212081 | 212801 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2120811 | 2128011 |
| Prime factorization | 212081 | 212801 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212081 | 1, 212801 |
| Number of properties | 5 | 6 |
| Chen primes | 7929th | 7947th |
| Harmonic primes | 7130th | |
| Isolated primes | 14438th | 14482nd |
| Primes | 18981st | 19029th |
| Pythagorean primes | 9477th | 9500th |
| Sophie germain primes | 2158th | 2164th |
| Roman numberals | ||
| Base 2 | 1100111100011100012 | 1100111111010000012 |
| Base 3 | 1012022202123 | 1012102201123 |
| Base 4 | 3033013014 | 3033310014 |
| Base 5 | 232413115 | 233022015 |
| Base 6 | 43135056 | 43211056 |
| Base 7 | 15422127 | 15442617 |
| Base 8 | 6361618 | 6375018 |
| Base 9 | 3528259 | 3538159 |
| Base 10 | 21208110 | 21280110 |
| Base 11 | 13538111 | 13597611 |
| Base 12 | a289512 | a319512 |
| Base 13 | 756bc13 | 75b2413 |
| Base 14 | 5740914 | 577a114 |
| Base 15 | 42c8b15 | 430bb15 |
| Base 16 | 33c7116 | 33f4116 |