Compare 20191 vs 20199
| Property | 20191 | 20199 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 611 × 3311 | 31 × 67331 |
| Prime factorization | 61 × 331 | 3 × 6733 |
| Divisors count | 4 | 4 |
| Divisors | 1, 61, 331, 20191 | 1, 3, 6733, 20199 |
| Number of properties | 1 | 1 |
| Semiprimes | 5127th | 5130th |
| Roman numberals | ||
| Base 2 | 1001110110111112 | 1001110111001112 |
| Base 3 | 10002002113 | 10002010103 |
| Base 4 | 103231334 | 103232134 |
| Base 5 | 11212315 | 11212445 |
| Base 6 | 2332516 | 2333036 |
| Base 7 | 1126037 | 1126147 |
| Base 8 | 473378 | 473478 |
| Base 9 | 306249 | 306339 |
| Base 10 | 2019110 | 2019910 |
| Base 11 | 1419611 | 141a311 |
| Base 12 | b82712 | b83312 |
| Base 13 | 926213 | 926a13 |
| Base 14 | 750314 | 750b14 |
| Base 15 | 5eb115 | 5eb915 |
| Base 16 | 4edf16 | 4ee716 |