Compare 1636 vs 1644
| Property | 1636 | 1644 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 22 × 4091 | 22 × 31 × 1371 |
| Prime factorization | 2 × 2 × 409 | 2 × 2 × 3 × 137 |
| Divisors count | 6 | 12 |
| Divisors | 1, 2, 4, 409, 818, 1636 | 1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCXXXVI | MDCXLIV |
| Base 2 | 110011001002 | 110011011002 |
| Base 3 | 20201213 | 20202203 |
| Base 4 | 1212104 | 1212304 |
| Base 5 | 230215 | 230345 |
| Base 6 | 113246 | 113406 |
| Base 7 | 45257 | 45367 |
| Base 8 | 31448 | 31548 |
| Base 9 | 22179 | 22269 |
| Base 10 | 163610 | 164410 |
| Base 11 | 125811 | 126511 |
| Base 12 | b4412 | b5012 |
| Base 13 | 98b13 | 99613 |
| Base 14 | 84c14 | 85614 |
| Base 15 | 74115 | 74915 |
| Base 16 | 66416 | 66c16 |