Compare 166 vs 202
| Property | 166 | 202 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 831 | 21 × 1011 |
| Prime factorization | 2 × 83 | 2 × 101 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 83, 166 | 1, 2, 101, 202 |
| Number of properties | 1 | 1 |
| Semiprimes | 55th | 64th |
| Roman numberals | CLXVI | CCII |
| Base 2 | 101001102 | 110010102 |
| Base 3 | 200113 | 211113 |
| Base 4 | 22124 | 30224 |
| Base 5 | 11315 | 13025 |
| Base 6 | 4346 | 5346 |
| Base 7 | 3257 | 4067 |
| Base 8 | 2468 | 3128 |
| Base 9 | 2049 | 2449 |
| Base 10 | 16610 | 20210 |
| Base 11 | 14111 | 17411 |
| Base 12 | 11a12 | 14a12 |
| Base 13 | ca13 | 12713 |
| Base 14 | bc14 | 10614 |
| Base 15 | b115 | d715 |
| Base 16 | a616 | ca16 |