Compare 21047 vs 21055
| Property | 21047 | 21055 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 16191 | 51 × 42111 |
| Prime factorization | 13 × 1619 | 5 × 4211 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 1619, 21047 | 1, 5, 4211, 21055 |
| Number of properties | 1 | 1 |
| Semiprimes | 5338th | 5340th |
| Roman numberals | ||
| Base 2 | 1010010001101112 | 1010010001111112 |
| Base 3 | 10012121123 | 10012122113 |
| Base 4 | 110203134 | 110203334 |
| Base 5 | 11331425 | 11332105 |
| Base 6 | 2412356 | 2412516 |
| Base 7 | 1152357 | 1152467 |
| Base 8 | 510678 | 510778 |
| Base 9 | 317759 | 317849 |
| Base 10 | 2104710 | 2105510 |
| Base 11 | 148a411 | 1490111 |
| Base 12 | 1021b12 | 1022712 |
| Base 13 | 977013 | 977813 |
| Base 14 | 795514 | 795d14 |
| Base 15 | 638215 | 638a15 |
| Base 16 | 523716 | 523f16 |