Compare 20008 vs 20018
| Property | 20008 | 20018 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 411 × 611 | 21 × 100091 |
| Prime factorization | 2 × 2 × 2 × 41 × 61 | 2 × 10009 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 5002, 10004, 20008 | 1, 2, 10009, 20018 |
| Number of properties | 0 | 1 |
| Semiprimes | 5087th | |
| Roman numberals | ||
| Base 2 | 1001110001010002 | 1001110001100102 |
| Base 3 | 10001100013 | 10001101023 |
| Base 4 | 103202204 | 103203024 |
| Base 5 | 11200135 | 11200335 |
| Base 6 | 2323446 | 2324026 |
| Base 7 | 1122227 | 1122357 |
| Base 8 | 470508 | 470628 |
| Base 9 | 304019 | 304129 |
| Base 10 | 2000810 | 2001810 |
| Base 11 | 1403a11 | 1404911 |
| Base 12 | b6b412 | b70212 |
| Base 13 | 915113 | 915b13 |
| Base 14 | 741214 | 741c14 |
| Base 15 | 5ddd15 | 5de815 |
| Base 16 | 4e2816 | 4e3216 |