Compare 20987 vs 20993
Property | 20987 | 20993 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 311 × 6771 | 71 × 29991 |
Prime factorization | 31 × 677 | 7 × 2999 |
Divisors count | 4 | 4 |
Divisors | 1, 31, 677, 20987 | 1, 7, 2999, 20993 |
Number of properties | 1 | 1 |
Semiprimes | 5323rd | 5326th |
Roman numberals | ||
Base 2 | 1010001111110112 | 1010010000000012 |
Base 3 | 10012100223 | 10012101123 |
Base 4 | 110133234 | 110200014 |
Base 5 | 11324225 | 11324335 |
Base 6 | 2410556 | 2411056 |
Base 7 | 1151217 | 1151307 |
Base 8 | 507738 | 510018 |
Base 9 | 317089 | 317159 |
Base 10 | 2098710 | 2099310 |
Base 11 | 1484a11 | 1485511 |
Base 12 | 1018b12 | 1019512 |
Base 13 | 972513 | 972b13 |
Base 14 | 791114 | 791714 |
Base 15 | 634215 | 634815 |
Base 16 | 51fb16 | 520116 |