Compare 398213 vs 398220
| Property | 398213 | 398220 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 3982131 | 22 × 31 × 51 × 66371 |
| Prime factorization | 398213 | 2 × 2 × 3 × 5 × 6637 |
| Divisors count | 2 | 24 |
| Divisors | 1, 398213 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6637, 13274, 19911, 26548, 33185, 39822, 66370, 79644, 99555, 132740, 199110, 398220 |
| Number of properties | 5 | 0 |
| Isolated primes | 26139th | |
| Primes | 33716th | |
| Sexy primes (1st member) | 7626th | |
| Sexy primes (2nd member) | 7625th | |
| Sexy prime triplets (2nd member) | 1458th | |
| Roman numberals | ||
| Base 2 | 11000010011100001012 | 11000010011100011002 |
| Base 3 | 2020200201223 | 2020200202203 |
| Base 4 | 12010320114 | 12010320304 |
| Base 5 | 1002203235 | 1002203405 |
| Base 6 | 123113256 | 123113406 |
| Base 7 | 32456547 | 32456647 |
| Base 8 | 14116058 | 14116148 |
| Base 9 | 6662189 | 6662269 |
| Base 10 | 39821310 | 39822010 |
| Base 11 | 25220211 | 25220911 |
| Base 12 | 17254512 | 17255012 |
| Base 13 | 10c33a13 | 10c34413 |
| Base 14 | a519b14 | a51a414 |
| Base 15 | 7cec815 | 7ced015 |
| Base 16 | 6138516 | 6138c16 |