Compare 20015 vs 20018
| Property | 20015 | 20018 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 40031 | 21 × 100091 |
| Prime factorization | 5 × 4003 | 2 × 10009 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 4003, 20015 | 1, 2, 10009, 20018 |
| Number of properties | 1 | 1 |
| Semiprimes | 5085th | 5087th |
| Roman numberals | ||
| Base 2 | 1001110001011112 | 1001110001100102 |
| Base 3 | 10001100223 | 10001101023 |
| Base 4 | 103202334 | 103203024 |
| Base 5 | 11200305 | 11200335 |
| Base 6 | 2323556 | 2324026 |
| Base 7 | 1122327 | 1122357 |
| Base 8 | 470578 | 470628 |
| Base 9 | 304089 | 304129 |
| Base 10 | 2001510 | 2001810 |
| Base 11 | 1404611 | 1404911 |
| Base 12 | b6bb12 | b70212 |
| Base 13 | 915813 | 915b13 |
| Base 14 | 741914 | 741c14 |
| Base 15 | 5de515 | 5de815 |
| Base 16 | 4e2f16 | 4e3216 |