Compare 19957 vs 20018
| Property | 19957 | 20018 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 28511 | 21 × 100091 |
| Prime factorization | 7 × 2851 | 2 × 10009 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 2851, 19957 | 1, 2, 10009, 20018 |
| Number of properties | 1 | 1 |
| Semiprimes | 5075th | 5087th |
| Roman numberals | ||
| Base 2 | 1001101111101012 | 1001110001100102 |
| Base 3 | 10001010113 | 10001101023 |
| Base 4 | 103133114 | 103203024 |
| Base 5 | 11143125 | 11200335 |
| Base 6 | 2322216 | 2324026 |
| Base 7 | 1121207 | 1122357 |
| Base 8 | 467658 | 470628 |
| Base 9 | 303349 | 304129 |
| Base 10 | 1995710 | 2001810 |
| Base 11 | 13aa311 | 1404911 |
| Base 12 | b67112 | b70212 |
| Base 13 | 911213 | 915b13 |
| Base 14 | 73b714 | 741c14 |
| Base 15 | 5da715 | 5de815 |
| Base 16 | 4df516 | 4e3216 |