Compare 1968 vs 1979
| Property | 1968 | 1979 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 31 × 411 | 19791 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 41 | 1979 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968 | 1, 1979 |
| Number of properties | 0 | 6 |
| Chen primes | 184th | |
| Emirps | 96th | |
| Isolated primes | 180th | |
| Long primes | 116th | |
| Primes | 299th | |
| Sexy primes (2nd member) | 126th | |
| Roman numberals | MCMLXVIII | MCMLXXIX |
| Base 2 | 111101100002 | 111101110112 |
| Base 3 | 22002203 | 22010223 |
| Base 4 | 1323004 | 1323234 |
| Base 5 | 303335 | 304045 |
| Base 6 | 130406 | 130556 |
| Base 7 | 55117 | 55257 |
| Base 8 | 36608 | 36738 |
| Base 9 | 26269 | 26389 |
| Base 10 | 196810 | 197910 |
| Base 11 | 152a11 | 153a11 |
| Base 12 | 118012 | 118b12 |
| Base 13 | b8513 | b9313 |
| Base 14 | a0814 | a1514 |
| Base 15 | 8b315 | 8be15 |
| Base 16 | 7b016 | 7bb16 |