Compare 1667 vs 1668
Property | 1667 | 1668 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 16671 | 22 × 31 × 1391 |
Prime factorization | 1667 | 2 × 2 × 3 × 139 |
Divisors count | 2 | 12 |
Divisors | 1, 1667 | 1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668 |
Number of properties | 6 | 0 |
Chen primes | 165th | |
Cousin primes (2nd member) | 59th | |
Harmonic primes | 92nd | |
Primes | 262nd | |
Prime triplets (2nd member) | 43rd | |
Twin primes (1st member) | 53rd | |
Roman numberals | MDCLXVII | MDCLXVIII |
Base 2 | 110100000112 | 110100001002 |
Base 3 | 20212023 | 20212103 |
Base 4 | 1220034 | 1220104 |
Base 5 | 231325 | 231335 |
Base 6 | 114156 | 114206 |
Base 7 | 46017 | 46027 |
Base 8 | 32038 | 32048 |
Base 9 | 22529 | 22539 |
Base 10 | 166710 | 166810 |
Base 11 | 128611 | 128711 |
Base 12 | b6b12 | b7012 |
Base 13 | 9b313 | 9b413 |
Base 14 | 87114 | 87214 |
Base 15 | 76215 | 76315 |
Base 16 | 68316 | 68416 |