Compare 20512 vs 20518
| Property | 20512 | 20518 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 25 × 6411 | 21 × 102591 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 641 | 2 × 10259 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 8, 16, 32, 641, 1282, 2564, 5128, 10256, 20512 | 1, 2, 10259, 20518 |
| Number of properties | 0 | 1 |
| Semiprimes | 5207th | |
| Roman numberals | ||
| Base 2 | 1010000001000002 | 1010000001001102 |
| Base 3 | 10010102013 | 10010102213 |
| Base 4 | 110002004 | 110002124 |
| Base 5 | 11240225 | 11240335 |
| Base 6 | 2345446 | 2345546 |
| Base 7 | 1135427 | 1135517 |
| Base 8 | 500408 | 500468 |
| Base 9 | 311219 | 311279 |
| Base 10 | 2051210 | 2051810 |
| Base 11 | 1445811 | 1446311 |
| Base 12 | ba5412 | ba5a12 |
| Base 13 | 944b13 | 945413 |
| Base 14 | 769214 | 769814 |
| Base 15 | 612715 | 612d15 |
| Base 16 | 502016 | 502616 |