Compare 668 vs 671
Property | 668 | 671 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 3 | 2 |
Prime factorization | 22 × 1671 | 111 × 611 |
Prime factorization | 2 × 2 × 167 | 11 × 61 |
Divisors count | 6 | 4 |
Divisors | 1, 2, 4, 167, 334, 668 | 1, 11, 61, 671 |
Number of properties | 0 | 1 |
Semiprimes | 201st | |
Roman numberals | DCLXVIII | DCLXXI |
Base 2 | 10100111002 | 10100111112 |
Base 3 | 2202023 | 2202123 |
Base 4 | 221304 | 221334 |
Base 5 | 101335 | 101415 |
Base 6 | 30326 | 30356 |
Base 7 | 16437 | 16467 |
Base 8 | 12348 | 12378 |
Base 9 | 8229 | 8259 |
Base 10 | 66810 | 67110 |
Base 11 | 55811 | 56011 |
Base 12 | 47812 | 47b12 |
Base 13 | 3c513 | 3c813 |
Base 14 | 35a14 | 35d14 |
Base 15 | 2e815 | 2eb15 |
Base 16 | 29c16 | 29f16 |