Compare 214987 vs 215239
| Property | 214987 | 215239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2149871 | 2152391 |
| Prime factorization | 214987 | 215239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 214987 | 1, 215239 |
| Number of properties | 6 | 3 |
| Additive primes | 7779th | |
| Chen primes | 8013th | |
| Harmonic primes | 7199th | 7206th |
| Isolated primes | 14639th | 14652nd |
| Primes | 19212th | 19227th |
| Sexy primes (1st member) | 4551st | |
| Roman numberals | ||
| Base 2 | 1101000111110010112 | 1101001000110001112 |
| Base 3 | 1012202201113 | 1012210202113 |
| Base 4 | 3101330234 | 3102030134 |
| Base 5 | 233344225 | 233414245 |
| Base 6 | 43351516 | 43402516 |
| Base 7 | 15535337 | 15543437 |
| Base 8 | 6437138 | 6443078 |
| Base 9 | 3568149 | 3572249 |
| Base 10 | 21498710 | 21523910 |
| Base 11 | 13758311 | 13779211 |
| Base 12 | a44b712 | a468712 |
| Base 13 | 76b1613 | 76c7b13 |
| Base 14 | 584c314 | 5862314 |
| Base 15 | 43a7715 | 43b9415 |
| Base 16 | 347cb16 | 348c716 |