Compare 1405 vs 1461
Property | 1405 | 1461 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 51 × 2811 | 31 × 4871 |
Prime factorization | 5 × 281 | 3 × 487 |
Divisors count | 4 | 4 |
Divisors | 1, 5, 281, 1405 | 1, 3, 487, 1461 |
Number of properties | 1 | 1 |
Semiprimes | 418th | 428th |
Roman numberals | MCDV | MCDLXI |
Base 2 | 101011111012 | 101101101012 |
Base 3 | 12210013 | 20000103 |
Base 4 | 1113314 | 1123114 |
Base 5 | 211105 | 213215 |
Base 6 | 103016 | 104336 |
Base 7 | 40457 | 41557 |
Base 8 | 25758 | 26658 |
Base 9 | 18319 | 20039 |
Base 10 | 140510 | 146110 |
Base 11 | 106811 | 110911 |
Base 12 | 99112 | a1912 |
Base 13 | 84113 | 88513 |
Base 14 | 72514 | 76514 |
Base 15 | 63a15 | 67615 |
Base 16 | 57d16 | 5b516 |