Compare 1697 vs 1949
| Property | 1697 | 1949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16971 | 19491 |
| Prime factorization | 1697 | 1949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1697 | 1, 1949 |
| Number of properties | 9 | 8 |
| Additive primes | 141st | 156th |
| Chen primes | 167th | 183rd |
| Cousin primes (2nd member) | 60th | |
| Emirps | 95th | |
| Happy primes | 51st | |
| Harmonic primes | 110th | |
| Long primes | 103rd | 115th |
| Primes | 265th | 296th |
| Prime triplets (2nd member) | 44th | |
| Pythagorean primes | 128th | 144th |
| Twin primes (1st member) | 54th | 60th |
| Roman numberals | MDCXCVII | MCMXLIX |
| Base 2 | 110101000012 | 111100111012 |
| Base 3 | 20222123 | 22000123 |
| Base 4 | 1222014 | 1321314 |
| Base 5 | 232425 | 302445 |
| Base 6 | 115056 | 130056 |
| Base 7 | 46437 | 54537 |
| Base 8 | 32418 | 36358 |
| Base 9 | 22859 | 26059 |
| Base 10 | 169710 | 194910 |
| Base 11 | 130311 | 151211 |
| Base 12 | b9512 | 116512 |
| Base 13 | a0713 | b6c13 |
| Base 14 | 89314 | 9d314 |
| Base 15 | 78215 | 89e15 |
| Base 16 | 6a116 | 79d16 |