Compare 10 vs 20
Property | 10 | 20 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 3 |
Prime factorization | 21 × 51 | 22 × 51 |
Prime factorization | 2 × 5 | 2 × 2 × 5 |
Divisors count | 4 | 6 |
Divisors | 1, 2, 5, 10 | 1, 2, 4, 5, 10, 20 |
Number of properties | 1 | 0 |
Semiprimes | 4th | |
Roman numberals | X | XX |
Base 2 | 10102 | 101002 |
Base 3 | 1013 | 2023 |
Base 4 | 224 | 1104 |
Base 5 | 205 | 405 |
Base 6 | 146 | 326 |
Base 7 | 137 | 267 |
Base 8 | 128 | 248 |
Base 9 | 119 | 229 |
Base 10 | 1010 | 2010 |
Base 11 | a11 | 1911 |
Base 12 | a12 | 1812 |
Base 13 | a13 | 1713 |
Base 14 | a14 | 1614 |
Base 15 | a15 | 1515 |
Base 16 | a16 | 1416 |