Compare 1671 vs 1672
| Property | 1671 | 1672 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 5571 | 23 × 111 × 191 |
| Prime factorization | 3 × 557 | 2 × 2 × 2 × 11 × 19 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 557, 1671 | 1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672 |
| Number of properties | 1 | 0 |
| Semiprimes | 480th | |
| Roman numberals | MDCLXXI | MDCLXXII |
| Base 2 | 110100001112 | 110100010002 |
| Base 3 | 20212203 | 20212213 |
| Base 4 | 1220134 | 1220204 |
| Base 5 | 231415 | 231425 |
| Base 6 | 114236 | 114246 |
| Base 7 | 46057 | 46067 |
| Base 8 | 32078 | 32108 |
| Base 9 | 22569 | 22579 |
| Base 10 | 167110 | 167210 |
| Base 11 | 128a11 | 129011 |
| Base 12 | b7312 | b7412 |
| Base 13 | 9b713 | 9b813 |
| Base 14 | 87514 | 87614 |
| Base 15 | 76615 | 76715 |
| Base 16 | 68716 | 68816 |