Compare 28203 vs 28205
| Property | 28203 | 28205 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 171 × 791 | 51 × 56411 |
| Prime factorization | 3 × 7 × 17 × 79 | 5 × 5641 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 9401, 28203 | 1, 5, 5641, 28205 |
| Number of properties | 0 | 1 |
| Semiprimes | 7033rd | |
| Roman numberals | ||
| Base 2 | 1101110001010112 | 1101110001011012 |
| Base 3 | 11022001203 | 11022001223 |
| Base 4 | 123202234 | 123202314 |
| Base 5 | 14003035 | 14003105 |
| Base 6 | 3343236 | 3343256 |
| Base 7 | 1451407 | 1451427 |
| Base 8 | 670538 | 670558 |
| Base 9 | 426169 | 426189 |
| Base 10 | 2820310 | 2820510 |
| Base 11 | 1a20a11 | 1a21111 |
| Base 12 | 143a312 | 143a512 |
| Base 13 | cab613 | cab813 |
| Base 14 | a3c714 | a3c914 |
| Base 15 | 855315 | 855515 |
| Base 16 | 6e2b16 | 6e2d16 |