Compare 1857 vs 1869
| Property | 1857 | 1869 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 6191 | 31 × 71 × 891 |
| Prime factorization | 3 × 619 | 3 × 7 × 89 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 619, 1857 | 1, 3, 7, 21, 89, 267, 623, 1869 |
| Number of properties | 1 | 0 |
| Semiprimes | 536th | |
| Roman numberals | MDCCCLVII | MDCCCLXIX |
| Base 2 | 111010000012 | 111010011012 |
| Base 3 | 21122103 | 21200203 |
| Base 4 | 1310014 | 1310314 |
| Base 5 | 244125 | 244345 |
| Base 6 | 123336 | 123536 |
| Base 7 | 52627 | 53107 |
| Base 8 | 35018 | 35158 |
| Base 9 | 24839 | 25069 |
| Base 10 | 185710 | 186910 |
| Base 11 | 143911 | 144a11 |
| Base 12 | 10a912 | 10b912 |
| Base 13 | acb13 | b0a13 |
| Base 14 | 96914 | 97714 |
| Base 15 | 83c15 | 84915 |
| Base 16 | 74116 | 74d16 |