Compare 1669 vs 1723
| Property | 1669 | 1723 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16691 | 17231 |
| Prime factorization | 1669 | 1723 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1669 | 1, 1723 |
| Number of properties | 9 | 6 |
| Additive primes | 144th | |
| Chen primes | 166th | |
| Emirps | 81st | 82nd |
| Lucky primes | 64th | |
| Primes | 263rd | 269th |
| Prime triplets (3rd member) | 43rd | |
| Pythagorean primes | 126th | |
| Sexy primes (2nd member) | 113th | |
| Sexy prime triplets (3rd member) | 43rd | |
| Super primes | 56th | 57th |
| Twin primes (2nd member) | 53rd | 55th |
| Roman numberals | MDCLXIX | MDCCXXIII |
| Base 2 | 110100001012 | 110101110112 |
| Base 3 | 20212113 | 21002113 |
| Base 4 | 1220114 | 1223234 |
| Base 5 | 231345 | 233435 |
| Base 6 | 114216 | 115516 |
| Base 7 | 46037 | 50117 |
| Base 8 | 32058 | 32738 |
| Base 9 | 22549 | 23249 |
| Base 10 | 166910 | 172310 |
| Base 11 | 128811 | 132711 |
| Base 12 | b7112 | bb712 |
| Base 13 | 9b513 | a2713 |
| Base 14 | 87314 | 8b114 |
| Base 15 | 76415 | 79d15 |
| Base 16 | 68516 | 6bb16 |