Compare 1662 vs 1671
| Property | 1662 | 1671 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 2771 | 31 × 5571 |
| Prime factorization | 2 × 3 × 277 | 3 × 557 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 277, 554, 831, 1662 | 1, 3, 557, 1671 |
| Number of properties | 0 | 1 |
| Semiprimes | 480th | |
| Roman numberals | MDCLXII | MDCLXXI |
| Base 2 | 110011111102 | 110100001112 |
| Base 3 | 20211203 | 20212203 |
| Base 4 | 1213324 | 1220134 |
| Base 5 | 231225 | 231415 |
| Base 6 | 114106 | 114236 |
| Base 7 | 45637 | 46057 |
| Base 8 | 31768 | 32078 |
| Base 9 | 22469 | 22569 |
| Base 10 | 166210 | 167110 |
| Base 11 | 128111 | 128a11 |
| Base 12 | b6612 | b7312 |
| Base 13 | 9ab13 | 9b713 |
| Base 14 | 86a14 | 87514 |
| Base 15 | 75c15 | 76615 |
| Base 16 | 67e16 | 68716 |