Compare 216133 vs 216142
| Property | 216133 | 216142 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2161331 | 21 × 671 × 16131 |
| Prime factorization | 216133 | 2 × 67 × 1613 |
| Divisors count | 2 | 8 |
| Divisors | 1, 216133 | 1, 2, 67, 134, 1613, 3226, 108071, 216142 |
| Number of properties | 6 | 0 |
| Centered heptagonal primes | 51st | |
| Harmonic primes | 7235th | |
| Isolated primes | 14715th | |
| Primes | 19298th | |
| Pythagorean primes | 9626th | |
| Sexy primes (2nd member) | 4568th | |
| Roman numberals | ||
| Base 2 | 1101001100010001012 | 1101001100010011102 |
| Base 3 | 1012221102213 | 1012221110213 |
| Base 4 | 3103010114 | 3103010324 |
| Base 5 | 234040135 | 234040325 |
| Base 6 | 43443416 | 43443546 |
| Base 7 | 15600617 | 15601037 |
| Base 8 | 6461058 | 6461168 |
| Base 9 | 3584279 | 3584379 |
| Base 10 | 21613310 | 21614210 |
| Base 11 | 13842511 | 13843311 |
| Base 12 | a50b112 | a50ba12 |
| Base 13 | 774b813 | 774c413 |
| Base 14 | 58aa114 | 58aaa14 |
| Base 15 | 4408d15 | 4409715 |
| Base 16 | 34c4516 | 34c4e16 |