Compare 1838 vs 1842
| Property | 1838 | 1842 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 9191 | 21 × 31 × 3071 |
| Prime factorization | 2 × 919 | 2 × 3 × 307 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 919, 1838 | 1, 2, 3, 6, 307, 614, 921, 1842 |
| Number of properties | 1 | 0 |
| Semiprimes | 529th | |
| Roman numberals | MDCCCXXXVIII | MDCCCXLII |
| Base 2 | 111001011102 | 111001100102 |
| Base 3 | 21120023 | 21120203 |
| Base 4 | 1302324 | 1303024 |
| Base 5 | 243235 | 243325 |
| Base 6 | 123026 | 123106 |
| Base 7 | 52347 | 52417 |
| Base 8 | 34568 | 34628 |
| Base 9 | 24629 | 24669 |
| Base 10 | 183810 | 184210 |
| Base 11 | 142111 | 142511 |
| Base 12 | 109212 | 109612 |
| Base 13 | ab513 | ab913 |
| Base 14 | 95414 | 95814 |
| Base 15 | 82815 | 82c15 |
| Base 16 | 72e16 | 73216 |