Compare 142 vs 166
Property | 142 | 166 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 711 | 21 × 831 |
Prime factorization | 2 × 71 | 2 × 83 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 71, 142 | 1, 2, 83, 166 |
Number of properties | 1 | 1 |
Semiprimes | 47th | 55th |
Roman numberals | CXLII | CLXVI |
Base 2 | 100011102 | 101001102 |
Base 3 | 120213 | 200113 |
Base 4 | 20324 | 22124 |
Base 5 | 10325 | 11315 |
Base 6 | 3546 | 4346 |
Base 7 | 2627 | 3257 |
Base 8 | 2168 | 2468 |
Base 9 | 1679 | 2049 |
Base 10 | 14210 | 16610 |
Base 11 | 11a11 | 14111 |
Base 12 | ba12 | 11a12 |
Base 13 | ac13 | ca13 |
Base 14 | a214 | bc14 |
Base 15 | 9715 | b115 |
Base 16 | 8e16 | a616 |