Compare 1814 vs 1839
| Property | 1814 | 1839 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 9071 | 31 × 6131 |
| Prime factorization | 2 × 907 | 3 × 613 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 907, 1814 | 1, 3, 613, 1839 |
| Number of properties | 1 | 1 |
| Semiprimes | 521st | 530th |
| Roman numberals | MDCCCXIV | MDCCCXXXIX |
| Base 2 | 111000101102 | 111001011112 |
| Base 3 | 21110123 | 21120103 |
| Base 4 | 1301124 | 1302334 |
| Base 5 | 242245 | 243245 |
| Base 6 | 122226 | 123036 |
| Base 7 | 52017 | 52357 |
| Base 8 | 34268 | 34578 |
| Base 9 | 24359 | 24639 |
| Base 10 | 181410 | 183910 |
| Base 11 | 13aa11 | 142211 |
| Base 12 | 107212 | 109312 |
| Base 13 | a9713 | ab613 |
| Base 14 | 93814 | 95514 |
| Base 15 | 80e15 | 82915 |
| Base 16 | 71616 | 72f16 |