Compare 55 vs 66
Property | 55 | 66 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 51 × 111 | 21 × 31 × 111 |
Prime factorization | 5 × 11 | 2 × 3 × 11 |
Divisors count | 4 | 8 |
Divisors | 1, 5, 11, 55 | 1, 2, 3, 6, 11, 22, 33, 66 |
Number of properties | 1 | 0 |
Semiprimes | 19th | |
Roman numberals | LV | LXVI |
Base 2 | 1101112 | 10000102 |
Base 3 | 20013 | 21103 |
Base 4 | 3134 | 10024 |
Base 5 | 2105 | 2315 |
Base 6 | 1316 | 1506 |
Base 7 | 1067 | 1237 |
Base 8 | 678 | 1028 |
Base 9 | 619 | 739 |
Base 10 | 5510 | 6610 |
Base 11 | 5011 | 6011 |
Base 12 | 4712 | 5612 |
Base 13 | 4313 | 5113 |
Base 14 | 3d14 | 4a14 |
Base 15 | 3a15 | 4615 |
Base 16 | 3716 | 4216 |