Compare 1668 vs 1679
Property | 1668 | 1679 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 31 × 1391 | 231 × 731 |
Prime factorization | 2 × 2 × 3 × 139 | 23 × 73 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668 | 1, 23, 73, 1679 |
Number of properties | 0 | 1 |
Semiprimes | 483rd | |
Roman numberals | MDCLXVIII | MDCLXXIX |
Base 2 | 110100001002 | 110100011112 |
Base 3 | 20212103 | 20220123 |
Base 4 | 1220104 | 1220334 |
Base 5 | 231335 | 232045 |
Base 6 | 114206 | 114356 |
Base 7 | 46027 | 46167 |
Base 8 | 32048 | 32178 |
Base 9 | 22539 | 22659 |
Base 10 | 166810 | 167910 |
Base 11 | 128711 | 129711 |
Base 12 | b7012 | b7b12 |
Base 13 | 9b413 | 9c213 |
Base 14 | 87214 | 87d14 |
Base 15 | 76315 | 76e15 |
Base 16 | 68416 | 68f16 |