Compare 1979 vs 2029
| Property | 1979 | 2029 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19791 | 20291 |
| Prime factorization | 1979 | 2029 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1979 | 1, 2029 |
| Number of properties | 6 | 7 |
| Additive primes | 159th | |
| Chen primes | 184th | 189th |
| Cuban primes 2 | 8th | |
| Emirps | 96th | |
| Isolated primes | 180th | |
| Long primes | 116th | 118th |
| Primes | 299th | 308th |
| Pythagorean primes | 149th | |
| Sexy primes (2nd member) | 126th | |
| Twin primes (2nd member) | 62nd | |
| Roman numberals | MCMLXXIX | MMXXIX |
| Base 2 | 111101110112 | 111111011012 |
| Base 3 | 22010223 | 22100113 |
| Base 4 | 1323234 | 1332314 |
| Base 5 | 304045 | 311045 |
| Base 6 | 130556 | 132216 |
| Base 7 | 55257 | 56267 |
| Base 8 | 36738 | 37558 |
| Base 9 | 26389 | 27049 |
| Base 10 | 197910 | 202910 |
| Base 11 | 153a11 | 158511 |
| Base 12 | 118b12 | 121112 |
| Base 13 | b9313 | c0113 |
| Base 14 | a1514 | a4d14 |
| Base 15 | 8be15 | 90415 |
| Base 16 | 7bb16 | 7ed16 |