Compare 1881 vs 1884
| Property | 1881 | 1884 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 32 × 111 × 191 | 22 × 31 × 1571 |
| Prime factorization | 3 × 3 × 11 × 19 | 2 × 2 × 3 × 157 |
| Divisors count | 12 | 12 |
| Divisors | 1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881 | 1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCLXXXI | MDCCCLXXXIV |
| Base 2 | 111010110012 | 111010111002 |
| Base 3 | 21202003 | 21202103 |
| Base 4 | 1311214 | 1311304 |
| Base 5 | 300115 | 300145 |
| Base 6 | 124136 | 124206 |
| Base 7 | 53257 | 53317 |
| Base 8 | 35318 | 35348 |
| Base 9 | 25209 | 25239 |
| Base 10 | 188110 | 188410 |
| Base 11 | 146011 | 146311 |
| Base 12 | 110912 | 111012 |
| Base 13 | b1913 | b1c13 |
| Base 14 | 98514 | 98814 |
| Base 15 | 85615 | 85915 |
| Base 16 | 75916 | 75c16 |