Compare 212069 vs 212081
| Property | 212069 | 212081 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 131 × 14831 | 2120811 |
| Prime factorization | 11 × 13 × 1483 | 212081 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 13, 143, 1483, 16313, 19279, 212069 | 1, 212081 |
| Number of properties | 0 | 5 |
| Chen primes | 7929th | |
| Isolated primes | 14438th | |
| Primes | 18981st | |
| Pythagorean primes | 9477th | |
| Sophie germain primes | 2158th | |
| Roman numberals | ||
| Base 2 | 1100111100011001012 | 1100111100011100012 |
| Base 3 | 1012022201023 | 1012022202123 |
| Base 4 | 3033012114 | 3033013014 |
| Base 5 | 232412345 | 232413115 |
| Base 6 | 43134456 | 43135056 |
| Base 7 | 15421647 | 15422127 |
| Base 8 | 6361458 | 6361618 |
| Base 9 | 3528129 | 3528259 |
| Base 10 | 21206910 | 21208110 |
| Base 11 | 13537011 | 13538111 |
| Base 12 | a288512 | a289512 |
| Base 13 | 756b013 | 756bc13 |
| Base 14 | 573db14 | 5740914 |
| Base 15 | 42c7e15 | 42c8b15 |
| Base 16 | 33c6516 | 33c7116 |