Compare 20191 vs 20193
| Property | 20191 | 20193 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 611 × 3311 | 31 × 531 × 1271 |
| Prime factorization | 61 × 331 | 3 × 53 × 127 |
| Divisors count | 4 | 8 |
| Divisors | 1, 61, 331, 20191 | 1, 3, 53, 127, 159, 381, 6731, 20193 |
| Number of properties | 1 | 0 |
| Semiprimes | 5127th | |
| Roman numberals | ||
| Base 2 | 1001110110111112 | 1001110111000012 |
| Base 3 | 10002002113 | 10002002203 |
| Base 4 | 103231334 | 103232014 |
| Base 5 | 11212315 | 11212335 |
| Base 6 | 2332516 | 2332536 |
| Base 7 | 1126037 | 1126057 |
| Base 8 | 473378 | 473418 |
| Base 9 | 306249 | 306269 |
| Base 10 | 2019110 | 2019310 |
| Base 11 | 1419611 | 1419811 |
| Base 12 | b82712 | b82912 |
| Base 13 | 926213 | 926413 |
| Base 14 | 750314 | 750514 |
| Base 15 | 5eb115 | 5eb315 |
| Base 16 | 4edf16 | 4ee116 |