Compare 214987 vs 215681
| Property | 214987 | 215681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2149871 | 2156811 |
| Prime factorization | 214987 | 215681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 214987 | 1, 215681 |
| Number of properties | 6 | 8 |
| Additive primes | 7779th | 7797th |
| Chen primes | 8013th | |
| Harmonic primes | 7199th | 7219th |
| Isolated primes | 14639th | 14682nd |
| Primes | 19212th | 19261st |
| Pythagorean primes | 9609th | |
| Sexy primes (1st member) | 4551st | 4558th |
| Sexy prime triplets (1st member) | 912th | |
| Sophie germain primes | 2186th | |
| Roman numberals | ||
| Base 2 | 1101000111110010112 | 1101001010100000012 |
| Base 3 | 1012202201113 | 1012212120123 |
| Base 4 | 3101330234 | 3102220014 |
| Base 5 | 233344225 | 234002115 |
| Base 6 | 43351516 | 43423056 |
| Base 7 | 15535337 | 15555447 |
| Base 8 | 6437138 | 6452018 |
| Base 9 | 3568149 | 3577659 |
| Base 10 | 21498710 | 21568110 |
| Base 11 | 13758311 | 13805411 |
| Base 12 | a44b712 | a499512 |
| Base 13 | 76b1613 | 7722b13 |
| Base 14 | 584c314 | 5885b14 |
| Base 15 | 43a7715 | 43d8b15 |
| Base 16 | 347cb16 | 34a8116 |