Compare 1277 vs 1447
| Property | 1277 | 1447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12771 | 14471 |
| Prime factorization | 1277 | 1447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1277 | 1, 1447 |
| Number of properties | 10 | 9 |
| Additive primes | 111th | |
| Chen primes | 134th | |
| Cousin primes (1st member) | 51st | |
| Good primes | 50th | |
| Happy primes | 41st | 45th |
| Isolated primes | 136th | |
| Long primes | 89th | |
| Primes | 206th | 229th |
| Prime triplets (1st member) | 33rd | 38th |
| Pythagorean primes | 102nd | |
| Sexy primes (1st member) | 89th | 100th |
| Sexy prime triplets (1st member) | 34th | 38th |
| Super primes | 50th | |
| Twin primes (1st member) | 43rd | |
| Roman numberals | MCCLXXVII | MCDXLVII |
| Base 2 | 100111111012 | 101101001112 |
| Base 3 | 12020223 | 12221213 |
| Base 4 | 1033314 | 1122134 |
| Base 5 | 201025 | 212425 |
| Base 6 | 55256 | 104116 |
| Base 7 | 35037 | 41357 |
| Base 8 | 23758 | 26478 |
| Base 9 | 16689 | 18779 |
| Base 10 | 127710 | 144710 |
| Base 11 | a6111 | 10a611 |
| Base 12 | 8a512 | a0712 |
| Base 13 | 77313 | 87413 |
| Base 14 | 67314 | 75514 |
| Base 15 | 5a215 | 66715 |
| Base 16 | 4fd16 | 5a716 |