Compare 1943 vs 1967
| Property | 1943 | 1967 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 291 × 671 | 71 × 2811 |
| Prime factorization | 29 × 67 | 7 × 281 |
| Divisors count | 4 | 4 |
| Divisors | 1, 29, 67, 1943 | 1, 7, 281, 1967 |
| Number of properties | 1 | 1 |
| Semiprimes | 561st | 569th |
| Roman numberals | MCMXLIII | MCMLXVII |
| Base 2 | 111100101112 | 111101011112 |
| Base 3 | 21222223 | 22002123 |
| Base 4 | 1321134 | 1322334 |
| Base 5 | 302335 | 303325 |
| Base 6 | 125556 | 130356 |
| Base 7 | 54447 | 55107 |
| Base 8 | 36278 | 36578 |
| Base 9 | 25889 | 26259 |
| Base 10 | 194310 | 196710 |
| Base 11 | 150711 | 152911 |
| Base 12 | 115b12 | 117b12 |
| Base 13 | b6613 | b8413 |
| Base 14 | 9cb14 | a0714 |
| Base 15 | 89815 | 8b215 |
| Base 16 | 79716 | 7af16 |