Compare 20987 vs 20998
Property | 20987 | 20998 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 311 × 6771 | 21 × 104991 |
Prime factorization | 31 × 677 | 2 × 10499 |
Divisors count | 4 | 4 |
Divisors | 1, 31, 677, 20987 | 1, 2, 10499, 20998 |
Number of properties | 1 | 1 |
Semiprimes | 5323rd | 5327th |
Roman numberals | ||
Base 2 | 1010001111110112 | 1010010000001102 |
Base 3 | 10012100223 | 10012102013 |
Base 4 | 110133234 | 110200124 |
Base 5 | 11324225 | 11324435 |
Base 6 | 2410556 | 2411146 |
Base 7 | 1151217 | 1151357 |
Base 8 | 507738 | 510068 |
Base 9 | 317089 | 317219 |
Base 10 | 2098710 | 2099810 |
Base 11 | 1484a11 | 1485a11 |
Base 12 | 1018b12 | 1019a12 |
Base 13 | 972513 | 973313 |
Base 14 | 791114 | 791c14 |
Base 15 | 634215 | 634d15 |
Base 16 | 51fb16 | 520616 |