Compare 202 vs 221
| Property | 202 | 221 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 1011 | 131 × 171 |
| Prime factorization | 2 × 101 | 13 × 17 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 101, 202 | 1, 13, 17, 221 |
| Number of properties | 1 | 1 |
| Semiprimes | 64th | 75th |
| Roman numberals | CCII | CCXXI |
| Base 2 | 110010102 | 110111012 |
| Base 3 | 211113 | 220123 |
| Base 4 | 30224 | 31314 |
| Base 5 | 13025 | 13415 |
| Base 6 | 5346 | 10056 |
| Base 7 | 4067 | 4347 |
| Base 8 | 3128 | 3358 |
| Base 9 | 2449 | 2659 |
| Base 10 | 20210 | 22110 |
| Base 11 | 17411 | 19111 |
| Base 12 | 14a12 | 16512 |
| Base 13 | 12713 | 14013 |
| Base 14 | 10614 | 11b14 |
| Base 15 | d715 | eb15 |
| Base 16 | ca16 | dd16 |