Compare 1297 vs 1381
| Property | 1297 | 1381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12971 | 13811 |
| Prime factorization | 1297 | 1381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1297 | 1, 1381 |
| Number of properties | 14 | 7 |
| Additive primes | 114th | 122nd |
| Chen primes | 138th | 144th |
| Cousin primes (1st member) | 47th | |
| Emirps | 64th | |
| Isolated primes | 124th | 130th |
| Long primes | 81st | 86th |
| Pierpont primes | 20th | |
| Primes | 211th | 221st |
| Prime triplets (1st member) | 34th | |
| Pythagorean primes | 104th | 109th |
| Quartan primes | 8th | |
| Sexy primes (1st member) | 92nd | |
| Sexy primes (2nd member) | 91st | |
| Sexy prime triplets (2nd member) | 35th | |
| Super primes | 47th | |
| Roman numberals | MCCXCVII | MCCCLXXXI |
| Base 2 | 101000100012 | 101011001012 |
| Base 3 | 12100013 | 12200113 |
| Base 4 | 1101014 | 1112114 |
| Base 5 | 201425 | 210115 |
| Base 6 | 100016 | 102216 |
| Base 7 | 35327 | 40127 |
| Base 8 | 24218 | 25458 |
| Base 9 | 17019 | 18049 |
| Base 10 | 129710 | 138110 |
| Base 11 | a7a11 | 104611 |
| Base 12 | 90112 | 97112 |
| Base 13 | 78a13 | 82313 |
| Base 14 | 68914 | 70914 |
| Base 15 | 5b715 | 62115 |
| Base 16 | 51116 | 56516 |