Compare 218087 vs 218098
| Property | 218087 | 218098 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2180871 | 21 × 1090491 |
| Prime factorization | 218087 | 2 × 109049 |
| Divisors count | 2 | 4 |
| Divisors | 1, 218087 | 1, 2, 109049, 218098 |
| Number of properties | 8 | 1 |
| Chen primes | 8112th | |
| Cousin primes (2nd member) | 2296th | |
| Harmonic primes | 7298th | |
| Isolated primes | 14826th | |
| Long primes | 7282nd | |
| Primes | 19451st | |
| Prime triplets (3rd member) | 898th | |
| Semiprimes | 49129th | |
| Sexy primes (2nd member) | 4600th | |
| Roman numberals | ||
| Base 2 | 1101010011111001112 | 1101010011111100102 |
| Base 3 | 1020020110223 | 1020020112013 |
| Base 4 | 3110332134 | 3110333024 |
| Base 5 | 234343225 | 234343435 |
| Base 6 | 44013556 | 44014146 |
| Base 7 | 15655527 | 15655667 |
| Base 8 | 6517478 | 6517628 |
| Base 9 | 3621389 | 3621519 |
| Base 10 | 21808710 | 21809810 |
| Base 11 | 13994111 | 13995111 |
| Base 12 | a625b12 | a626a12 |
| Base 13 | 7835c13 | 7836a13 |
| Base 14 | 5969914 | 596a614 |
| Base 15 | 4494215 | 4494d15 |
| Base 16 | 353e716 | 353f216 |