Compare 1870 vs 1881
| Property | 1870 | 1881 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 51 × 111 × 171 | 32 × 111 × 191 |
| Prime factorization | 2 × 5 × 11 × 17 | 3 × 3 × 11 × 19 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870 | 1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCLXX | MDCCCLXXXI |
| Base 2 | 111010011102 | 111010110012 |
| Base 3 | 21200213 | 21202003 |
| Base 4 | 1310324 | 1311214 |
| Base 5 | 244405 | 300115 |
| Base 6 | 123546 | 124136 |
| Base 7 | 53117 | 53257 |
| Base 8 | 35168 | 35318 |
| Base 9 | 25079 | 25209 |
| Base 10 | 187010 | 188110 |
| Base 11 | 145011 | 146011 |
| Base 12 | 10ba12 | 110912 |
| Base 13 | b0b13 | b1913 |
| Base 14 | 97814 | 98514 |
| Base 15 | 84a15 | 85615 |
| Base 16 | 74e16 | 75916 |