Compare 1841 vs 1851
| Property | 1841 | 1851 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 2631 | 31 × 6171 |
| Prime factorization | 7 × 263 | 3 × 617 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 263, 1841 | 1, 3, 617, 1851 |
| Number of properties | 1 | 1 |
| Semiprimes | 531st | 534th |
| Roman numberals | MDCCCXLI | MDCCCLI |
| Base 2 | 111001100012 | 111001110112 |
| Base 3 | 21120123 | 21121203 |
| Base 4 | 1303014 | 1303234 |
| Base 5 | 243315 | 244015 |
| Base 6 | 123056 | 123236 |
| Base 7 | 52407 | 52537 |
| Base 8 | 34618 | 34738 |
| Base 9 | 24659 | 24769 |
| Base 10 | 184110 | 185110 |
| Base 11 | 142411 | 143311 |
| Base 12 | 109512 | 10a312 |
| Base 13 | ab813 | ac513 |
| Base 14 | 95714 | 96314 |
| Base 15 | 82b15 | 83615 |
| Base 16 | 73116 | 73b16 |