Compare 213989 vs 214021
| Property | 213989 | 214021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2139891 | 2140211 |
| Prime factorization | 213989 | 214021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 213989 | 1, 214021 |
| Number of properties | 4 | 5 |
| Chen primes | 7984th | |
| Harmonic primes | 7163rd | |
| Isolated primes | 14568th | 14570th |
| Long primes | 7154th | |
| Primes | 19127th | 19131st |
| Pythagorean primes | 9551st | 9553rd |
| Roman numberals | ||
| Base 2 | 1101000011111001012 | 1101000100000001012 |
| Base 3 | 1012121121123 | 1012121202013 |
| Base 4 | 3100332114 | 3101000114 |
| Base 5 | 233214245 | 233220415 |
| Base 6 | 43304056 | 43305016 |
| Base 7 | 15506067 | 15506537 |
| Base 8 | 6417458 | 6420058 |
| Base 9 | 3554759 | 3555219 |
| Base 10 | 21398910 | 21402110 |
| Base 11 | 13685611 | 13688511 |
| Base 12 | a3a0512 | a3a3112 |
| Base 13 | 7652913 | 7655213 |
| Base 14 | 57dad14 | 57dd314 |
| Base 15 | 4360e15 | 4363115 |
| Base 16 | 343e516 | 3440516 |