Compare 1843 vs 1849
| Property | 1843 | 1849 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 2 |
| Prime factorization | 191 × 971 | 432 |
| Prime factorization | 19 × 97 | 43 × 43 |
| Divisors count | 4 | 3 |
| Divisors | 1, 19, 97, 1843 | 1, 43, 1849 |
| Number of properties | 1 | 1 |
| Semiprimes | 532nd | 533rd |
| Roman numberals | MDCCCXLIII | MDCCCXLIX |
| Base 2 | 111001100112 | 111001110012 |
| Base 3 | 21120213 | 21121113 |
| Base 4 | 1303034 | 1303214 |
| Base 5 | 243335 | 243445 |
| Base 6 | 123116 | 123216 |
| Base 7 | 52427 | 52517 |
| Base 8 | 34638 | 34718 |
| Base 9 | 24679 | 24749 |
| Base 10 | 184310 | 184910 |
| Base 11 | 142611 | 143111 |
| Base 12 | 109712 | 10a112 |
| Base 13 | aba13 | ac313 |
| Base 14 | 95914 | 96114 |
| Base 15 | 82d15 | 83415 |
| Base 16 | 73316 | 73916 |