Compare 1667 vs 1673
| Property | 1667 | 1673 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 16671 | 71 × 2391 |
| Prime factorization | 1667 | 7 × 239 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1667 | 1, 7, 239, 1673 |
| Number of properties | 6 | 1 |
| Chen primes | 165th | |
| Cousin primes (2nd member) | 59th | |
| Harmonic primes | 92nd | |
| Primes | 262nd | |
| Prime triplets (2nd member) | 43rd | |
| Semiprimes | 481st | |
| Twin primes (1st member) | 53rd | |
| Roman numberals | MDCLXVII | MDCLXXIII |
| Base 2 | 110100000112 | 110100010012 |
| Base 3 | 20212023 | 20212223 |
| Base 4 | 1220034 | 1220214 |
| Base 5 | 231325 | 231435 |
| Base 6 | 114156 | 114256 |
| Base 7 | 46017 | 46107 |
| Base 8 | 32038 | 32118 |
| Base 9 | 22529 | 22589 |
| Base 10 | 166710 | 167310 |
| Base 11 | 128611 | 129111 |
| Base 12 | b6b12 | b7512 |
| Base 13 | 9b313 | 9b913 |
| Base 14 | 87114 | 87714 |
| Base 15 | 76215 | 76815 |
| Base 16 | 68316 | 68916 |