Compare 1277 vs 1777
| Property | 1277 | 1777 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12771 | 17771 |
| Prime factorization | 1277 | 1777 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1277 | 1, 1777 |
| Number of properties | 10 | 8 |
| Additive primes | 111th | |
| Chen primes | 134th | 172nd |
| Good primes | 50th | |
| Happy primes | 41st | |
| Isolated primes | 166th | |
| Long primes | 106th | |
| Lucky primes | 65th | |
| Primes | 206th | 275th |
| Prime triplets (1st member) | 33rd | |
| Pythagorean primes | 102nd | 134th |
| Sexy primes (1st member) | 89th | 118th |
| Sexy prime triplets (1st member) | 34th | 46th |
| Twin primes (1st member) | 43rd | |
| Roman numberals | MCCLXXVII | MDCCLXXVII |
| Base 2 | 100111111012 | 110111100012 |
| Base 3 | 12020223 | 21022113 |
| Base 4 | 1033314 | 1233014 |
| Base 5 | 201025 | 241025 |
| Base 6 | 55256 | 121216 |
| Base 7 | 35037 | 51167 |
| Base 8 | 23758 | 33618 |
| Base 9 | 16689 | 23849 |
| Base 10 | 127710 | 177710 |
| Base 11 | a6111 | 137611 |
| Base 12 | 8a512 | 104112 |
| Base 13 | 77313 | a6913 |
| Base 14 | 67314 | 90d14 |
| Base 15 | 5a215 | 7d715 |
| Base 16 | 4fd16 | 6f116 |