Compare 1697 vs 2129
| Property | 1697 | 2129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16971 | 21291 |
| Prime factorization | 1697 | 2129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1697 | 1, 2129 |
| Number of properties | 9 | 5 |
| Additive primes | 141st | |
| Chen primes | 167th | 196th |
| Cousin primes (2nd member) | 60th | |
| Happy primes | 51st | |
| Long primes | 103rd | |
| Primes | 265th | 320th |
| Prime triplets (2nd member) | 44th | |
| Pythagorean primes | 128th | 155th |
| Sophie germain primes | 65th | |
| Twin primes (1st member) | 54th | 66th |
| Roman numberals | MDCXCVII | MMCXXIX |
| Base 2 | 110101000012 | 1000010100012 |
| Base 3 | 20222123 | 22202123 |
| Base 4 | 1222014 | 2011014 |
| Base 5 | 232425 | 320045 |
| Base 6 | 115056 | 135056 |
| Base 7 | 46437 | 61317 |
| Base 8 | 32418 | 41218 |
| Base 9 | 22859 | 28259 |
| Base 10 | 169710 | 212910 |
| Base 11 | 130311 | 166611 |
| Base 12 | b9512 | 129512 |
| Base 13 | a0713 | c7a13 |
| Base 14 | 89314 | ac114 |
| Base 15 | 78215 | 96e15 |
| Base 16 | 6a116 | 85116 |