Compare 1669 vs 1674
| Property | 1669 | 1674 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 3 | 
| Total factors | 1 | 5 | 
| Prime factorization | 16691 | 21 × 33 × 311 | 
| Prime factorization | 1669 | 2 × 3 × 3 × 3 × 31 | 
| Divisors count | 2 | 16 | 
| Divisors | 1, 1669 | 1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674 | 
| Number of properties | 9 | 0 | 
| Chen primes | 166th | |
| Emirps | 81st | |
| Primes | 263rd | |
| Prime triplets (3rd member) | 43rd | |
| Pythagorean primes | 126th | |
| Sexy primes (2nd member) | 113th | |
| Sexy prime triplets (3rd member) | 43rd | |
| Super primes | 56th | |
| Twin primes (2nd member) | 53rd | |
| Roman numberals | MDCLXIX | MDCLXXIV | 
| Base 2 | 110100001012 | 110100010102 | 
| Base 3 | 20212113 | 20220003 | 
| Base 4 | 1220114 | 1220224 | 
| Base 5 | 231345 | 231445 | 
| Base 6 | 114216 | 114306 | 
| Base 7 | 46037 | 46117 | 
| Base 8 | 32058 | 32128 | 
| Base 9 | 22549 | 22609 | 
| Base 10 | 166910 | 167410 | 
| Base 11 | 128811 | 129211 | 
| Base 12 | b7112 | b7612 | 
| Base 13 | 9b513 | 9ba13 | 
| Base 14 | 87314 | 87814 | 
| Base 15 | 76415 | 76915 | 
| Base 16 | 68516 | 68a16 |