Compare 22 vs 42
Property | 22 | 42 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 21 × 111 | 21 × 31 × 71 |
Prime factorization | 2 × 11 | 2 × 3 × 7 |
Divisors count | 4 | 8 |
Divisors | 1, 2, 11, 22 | 1, 2, 3, 6, 7, 14, 21, 42 |
Number of properties | 1 | 0 |
Semiprimes | 8th | |
Roman numberals | XXII | XLII |
Base 2 | 101102 | 1010102 |
Base 3 | 2113 | 11203 |
Base 4 | 1124 | 2224 |
Base 5 | 425 | 1325 |
Base 6 | 346 | 1106 |
Base 7 | 317 | 607 |
Base 8 | 268 | 528 |
Base 9 | 249 | 469 |
Base 10 | 2210 | 4210 |
Base 11 | 2011 | 3911 |
Base 12 | 1a12 | 3612 |
Base 13 | 1913 | 3313 |
Base 14 | 1814 | 3014 |
Base 15 | 1715 | 2c15 |
Base 16 | 1616 | 2a16 |