Compare 1979 vs 2027
| Property | 1979 | 2027 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19791 | 20271 |
| Prime factorization | 1979 | 2027 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1979 | 1, 2027 |
| Number of properties | 6 | 7 |
| Additive primes | 158th | |
| Chen primes | 184th | 188th |
| Emirps | 96th | |
| Harmonic primes | 114th | |
| Isolated primes | 180th | |
| Long primes | 116th | |
| Primes | 299th | 307th |
| Safe primes | 38th | |
| Sexy primes (2nd member) | 126th | |
| Super primes | 63rd | |
| Twin primes (1st member) | 62nd | |
| Roman numberals | MCMLXXIX | MMXXVII |
| Base 2 | 111101110112 | 111111010112 |
| Base 3 | 22010223 | 22100023 |
| Base 4 | 1323234 | 1332234 |
| Base 5 | 304045 | 311025 |
| Base 6 | 130556 | 132156 |
| Base 7 | 55257 | 56247 |
| Base 8 | 36738 | 37538 |
| Base 9 | 26389 | 27029 |
| Base 10 | 197910 | 202710 |
| Base 11 | 153a11 | 158311 |
| Base 12 | 118b12 | 120b12 |
| Base 13 | b9313 | bcc13 |
| Base 14 | a1514 | a4b14 |
| Base 15 | 8be15 | 90215 |
| Base 16 | 7bb16 | 7eb16 |