Compare 1405 vs 1406
Property | 1405 | 1406 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 51 × 2811 | 21 × 191 × 371 |
Prime factorization | 5 × 281 | 2 × 19 × 37 |
Divisors count | 4 | 8 |
Divisors | 1, 5, 281, 1405 | 1, 2, 19, 37, 38, 74, 703, 1406 |
Number of properties | 1 | 0 |
Semiprimes | 418th | |
Roman numberals | MCDV | MCDVI |
Base 2 | 101011111012 | 101011111102 |
Base 3 | 12210013 | 12210023 |
Base 4 | 1113314 | 1113324 |
Base 5 | 211105 | 211115 |
Base 6 | 103016 | 103026 |
Base 7 | 40457 | 40467 |
Base 8 | 25758 | 25768 |
Base 9 | 18319 | 18329 |
Base 10 | 140510 | 140610 |
Base 11 | 106811 | 106911 |
Base 12 | 99112 | 99212 |
Base 13 | 84113 | 84213 |
Base 14 | 72514 | 72614 |
Base 15 | 63a15 | 63b15 |
Base 16 | 57d16 | 57e16 |