Compare 20 vs 38
Property | 20 | 38 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 3 | 2 |
Prime factorization | 22 × 51 | 21 × 191 |
Prime factorization | 2 × 2 × 5 | 2 × 19 |
Divisors count | 6 | 4 |
Divisors | 1, 2, 4, 5, 10, 20 | 1, 2, 19, 38 |
Number of properties | 0 | 1 |
Semiprimes | 14th | |
Roman numberals | XX | XXXVIII |
Base 2 | 101002 | 1001102 |
Base 3 | 2023 | 11023 |
Base 4 | 1104 | 2124 |
Base 5 | 405 | 1235 |
Base 6 | 326 | 1026 |
Base 7 | 267 | 537 |
Base 8 | 248 | 468 |
Base 9 | 229 | 429 |
Base 10 | 2010 | 3810 |
Base 11 | 1911 | 3511 |
Base 12 | 1812 | 3212 |
Base 13 | 1713 | 2c13 |
Base 14 | 1614 | 2a14 |
Base 15 | 1515 | 2815 |
Base 16 | 1416 | 2616 |