Compare 216133 vs 216421
| Property | 216133 | 216421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2161331 | 2164211 |
| Prime factorization | 216133 | 216421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 216133 | 1, 216421 |
| Number of properties | 6 | 4 |
| Centered heptagonal primes | 51st | |
| Harmonic primes | 7235th | |
| Isolated primes | 14715th | 14731st |
| Long primes | 7231st | |
| Primes | 19298th | 19318th |
| Pythagorean primes | 9626th | 9638th |
| Sexy primes (2nd member) | 4568th | |
| Roman numberals | ||
| Base 2 | 1101001100010001012 | 1101001101011001012 |
| Base 3 | 1012221102213 | 1012222121213 |
| Base 4 | 3103010114 | 3103112114 |
| Base 5 | 234040135 | 234111415 |
| Base 6 | 43443416 | 43455416 |
| Base 7 | 15600617 | 15606527 |
| Base 8 | 6461058 | 6465458 |
| Base 9 | 3584279 | 3587779 |
| Base 10 | 21613310 | 21642110 |
| Base 11 | 13842511 | 13866711 |
| Base 12 | a50b112 | a52b112 |
| Base 13 | 774b813 | 7767a13 |
| Base 14 | 58aa114 | 58c2914 |
| Base 15 | 4408d15 | 441d115 |
| Base 16 | 34c4516 | 34d6516 |