Compare 1851 vs 1862
| Property | 1851 | 1862 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 6171 | 21 × 72 × 191 |
| Prime factorization | 3 × 617 | 2 × 7 × 7 × 19 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 617, 1851 | 1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862 |
| Number of properties | 1 | 0 |
| Semiprimes | 534th | |
| Roman numberals | MDCCCLI | MDCCCLXII |
| Base 2 | 111001110112 | 111010001102 |
| Base 3 | 21121203 | 21122223 |
| Base 4 | 1303234 | 1310124 |
| Base 5 | 244015 | 244225 |
| Base 6 | 123236 | 123426 |
| Base 7 | 52537 | 53007 |
| Base 8 | 34738 | 35068 |
| Base 9 | 24769 | 24889 |
| Base 10 | 185110 | 186210 |
| Base 11 | 143311 | 144311 |
| Base 12 | 10a312 | 10b212 |
| Base 13 | ac513 | b0313 |
| Base 14 | 96314 | 97014 |
| Base 15 | 83615 | 84215 |
| Base 16 | 73b16 | 74616 |