Compare 20209 vs 20221
| Property | 20209 | 20221 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 28871 | 731 × 2771 |
| Prime factorization | 7 × 2887 | 73 × 277 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 2887, 20209 | 1, 73, 277, 20221 |
| Number of properties | 1 | 1 |
| Semiprimes | 5133rd | 5135th |
| Roman numberals | ||
| Base 2 | 1001110111100012 | 1001110111111012 |
| Base 3 | 10002011113 | 10002012213 |
| Base 4 | 103233014 | 103233314 |
| Base 5 | 11213145 | 11213415 |
| Base 6 | 2333216 | 2333416 |
| Base 7 | 1126307 | 1126457 |
| Base 8 | 473618 | 473758 |
| Base 9 | 306449 | 306579 |
| Base 10 | 2020910 | 2022110 |
| Base 11 | 1420211 | 1421311 |
| Base 12 | b84112 | b85112 |
| Base 13 | 927713 | 928613 |
| Base 14 | 751714 | 752514 |
| Base 15 | 5ec415 | 5ed115 |
| Base 16 | 4ef116 | 4efd16 |