Compare 20285 vs 20288
| Property | 20285 | 20288 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 7 |
| Prime factorization | 51 × 40571 | 26 × 3171 |
| Prime factorization | 5 × 4057 | 2 × 2 × 2 × 2 × 2 × 2 × 317 |
| Divisors count | 4 | 14 |
| Divisors | 1, 5, 4057, 20285 | 1, 2, 4, 8, 16, 32, 64, 317, 634, 1268, 2536, 5072, 10144, 20288 |
| Number of properties | 1 | 0 |
| Semiprimes | 5151st | |
| Roman numberals | ||
| Base 2 | 1001111001111012 | 1001111010000002 |
| Base 3 | 10002110223 | 10002111023 |
| Base 4 | 103303314 | 103310004 |
| Base 5 | 11221205 | 11221235 |
| Base 6 | 2335256 | 2335326 |
| Base 7 | 1130667 | 1131027 |
| Base 8 | 474758 | 475008 |
| Base 9 | 307389 | 307429 |
| Base 10 | 2028510 | 2028810 |
| Base 11 | 1427111 | 1427411 |
| Base 12 | b8a512 | b8a812 |
| Base 13 | 930513 | 930813 |
| Base 14 | 756d14 | 757214 |
| Base 15 | 602515 | 602815 |
| Base 16 | 4f3d16 | 4f4016 |