Compare 1777 vs 1979
| Property | 1777 | 1979 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17771 | 19791 |
| Prime factorization | 1777 | 1979 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1777 | 1, 1979 |
| Number of properties | 8 | 6 |
| Chen primes | 172nd | 184th |
| Emirps | 96th | |
| Isolated primes | 166th | 180th |
| Long primes | 106th | 116th |
| Lucky primes | 65th | |
| Primes | 275th | 299th |
| Pythagorean primes | 134th | |
| Sexy primes (1st member) | 118th | |
| Sexy primes (2nd member) | 126th | |
| Sexy prime triplets (1st member) | 46th | |
| Roman numberals | MDCCLXXVII | MCMLXXIX |
| Base 2 | 110111100012 | 111101110112 |
| Base 3 | 21022113 | 22010223 |
| Base 4 | 1233014 | 1323234 |
| Base 5 | 241025 | 304045 |
| Base 6 | 121216 | 130556 |
| Base 7 | 51167 | 55257 |
| Base 8 | 33618 | 36738 |
| Base 9 | 23849 | 26389 |
| Base 10 | 177710 | 197910 |
| Base 11 | 137611 | 153a11 |
| Base 12 | 104112 | 118b12 |
| Base 13 | a6913 | b9313 |
| Base 14 | 90d14 | a1514 |
| Base 15 | 7d715 | 8be15 |
| Base 16 | 6f116 | 7bb16 |