Compare 1967 vs 1979
| Property | 1967 | 1979 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 2811 | 19791 |
| Prime factorization | 7 × 281 | 1979 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 281, 1967 | 1, 1979 |
| Number of properties | 1 | 6 |
| Chen primes | 184th | |
| Emirps | 96th | |
| Isolated primes | 180th | |
| Long primes | 116th | |
| Primes | 299th | |
| Semiprimes | 569th | |
| Sexy primes (2nd member) | 126th | |
| Roman numberals | MCMLXVII | MCMLXXIX |
| Base 2 | 111101011112 | 111101110112 |
| Base 3 | 22002123 | 22010223 |
| Base 4 | 1322334 | 1323234 |
| Base 5 | 303325 | 304045 |
| Base 6 | 130356 | 130556 |
| Base 7 | 55107 | 55257 |
| Base 8 | 36578 | 36738 |
| Base 9 | 26259 | 26389 |
| Base 10 | 196710 | 197910 |
| Base 11 | 152911 | 153a11 |
| Base 12 | 117b12 | 118b12 |
| Base 13 | b8413 | b9313 |
| Base 14 | a0714 | a1514 |
| Base 15 | 8b215 | 8be15 |
| Base 16 | 7af16 | 7bb16 |