Compare 638081 vs 638089
| Property | 638081 | 638089 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6380811 | 231 × 277431 |
| Prime factorization | 638081 | 23 × 27743 |
| Divisors count | 2 | 4 |
| Divisors | 1, 638081 | 1, 23, 27743, 638089 |
| Number of properties | 3 | 1 |
| Isolated primes | 40708th | |
| Primes | 51949th | |
| Semiprimes | 136714th | |
| Super primes | 5315th | |
| Roman numberals | ||
| Base 2 | 100110111100100000012 | 100110111100100010012 |
| Base 3 | 10121020211223 | 10121020212213 |
| Base 4 | 21233020014 | 21233020214 |
| Base 5 | 1304043115 | 1304043245 |
| Base 6 | 214020256 | 214020416 |
| Base 7 | 52652037 | 52652147 |
| Base 8 | 23362018 | 23362118 |
| Base 9 | 11722489 | 11722579 |
| Base 10 | 63808110 | 63808910 |
| Base 11 | 3a644411 | 3a645111 |
| Base 12 | 26931512 | 26932112 |
| Base 13 | 19458213 | 19458a13 |
| Base 14 | 12877314 | 12877b14 |
| Base 15 | c90db15 | c90e415 |
| Base 16 | 9bc8116 | 9bc8916 |