Compare 42 vs 55
Property | 42 | 55 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 31 × 71 | 51 × 111 |
Prime factorization | 2 × 3 × 7 | 5 × 11 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 3, 6, 7, 14, 21, 42 | 1, 5, 11, 55 |
Number of properties | 0 | 1 |
Semiprimes | 19th | |
Roman numberals | XLII | LV |
Base 2 | 1010102 | 1101112 |
Base 3 | 11203 | 20013 |
Base 4 | 2224 | 3134 |
Base 5 | 1325 | 2105 |
Base 6 | 1106 | 1316 |
Base 7 | 607 | 1067 |
Base 8 | 528 | 678 |
Base 9 | 469 | 619 |
Base 10 | 4210 | 5510 |
Base 11 | 3911 | 5011 |
Base 12 | 3612 | 4712 |
Base 13 | 3313 | 4313 |
Base 14 | 3014 | 3d14 |
Base 15 | 2c15 | 3a15 |
Base 16 | 2a16 | 3716 |