Compare 1814 vs 1818
| Property | 1814 | 1818 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 9071 | 21 × 32 × 1011 |
| Prime factorization | 2 × 907 | 2 × 3 × 3 × 101 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 907, 1814 | 1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818 |
| Number of properties | 1 | 0 |
| Semiprimes | 521st | |
| Roman numberals | MDCCCXIV | MDCCCXVIII |
| Base 2 | 111000101102 | 111000110102 |
| Base 3 | 21110123 | 21111003 |
| Base 4 | 1301124 | 1301224 |
| Base 5 | 242245 | 242335 |
| Base 6 | 122226 | 122306 |
| Base 7 | 52017 | 52057 |
| Base 8 | 34268 | 34328 |
| Base 9 | 24359 | 24409 |
| Base 10 | 181410 | 181810 |
| Base 11 | 13aa11 | 140311 |
| Base 12 | 107212 | 107612 |
| Base 13 | a9713 | a9b13 |
| Base 14 | 93814 | 93c14 |
| Base 15 | 80e15 | 81315 |
| Base 16 | 71616 | 71a16 |