Compare 213989 vs 214087
| Property | 213989 | 214087 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2139891 | 2140871 |
| Prime factorization | 213989 | 214087 |
| Divisors count | 2 | 2 |
| Divisors | 1, 213989 | 1, 214087 |
| Number of properties | 4 | 5 |
| Chen primes | 7986th | |
| Cousin primes (1st member) | 2264th | |
| Isolated primes | 14568th | 14575th |
| Long primes | 7154th | 7157th |
| Primes | 19127th | 19138th |
| Pythagorean primes | 9551st | |
| Roman numberals | ||
| Base 2 | 1101000011111001012 | 1101000100010001112 |
| Base 3 | 1012121121123 | 1012122000113 |
| Base 4 | 3100332114 | 3101010134 |
| Base 5 | 233214245 | 233223225 |
| Base 6 | 43304056 | 43310516 |
| Base 7 | 15506067 | 15511067 |
| Base 8 | 6417458 | 6421078 |
| Base 9 | 3554759 | 3556049 |
| Base 10 | 21398910 | 21408710 |
| Base 11 | 13685611 | 13693511 |
| Base 12 | a3a0512 | a3a8712 |
| Base 13 | 7652913 | 765a313 |
| Base 14 | 57dad14 | 5803d14 |
| Base 15 | 4360e15 | 4367715 |
| Base 16 | 343e516 | 3444716 |