Compare 214987 vs 215851
| Property | 214987 | 215851 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2149871 | 2158511 |
| Prime factorization | 214987 | 215851 |
| Divisors count | 2 | 2 |
| Divisors | 1, 214987 | 1, 215851 |
| Number of properties | 6 | 4 |
| Additive primes | 7779th | |
| Chen primes | 8013th | |
| Harmonic primes | 7199th | |
| Isolated primes | 14639th | 14694th |
| Primes | 19212th | 19275th |
| Sexy primes (1st member) | 4551st | 4561st |
| Sexy prime triplets (1st member) | 913th | |
| Roman numberals | ||
| Base 2 | 1101000111110010112 | 1101001011001010112 |
| Base 3 | 1012202201113 | 1012220021113 |
| Base 4 | 3101330234 | 3102302234 |
| Base 5 | 233344225 | 234014015 |
| Base 6 | 43351516 | 43431516 |
| Base 7 | 15535337 | 15562067 |
| Base 8 | 6437138 | 6454538 |
| Base 9 | 3568149 | 3580749 |
| Base 10 | 21498710 | 21585110 |
| Base 11 | 13758311 | 13819911 |
| Base 12 | a44b712 | a4ab712 |
| Base 13 | 76b1613 | 7732c13 |
| Base 14 | 584c314 | 5893d14 |
| Base 15 | 43a7715 | 43e5115 |
| Base 16 | 347cb16 | 34b2b16 |