Compare 199991 vs 200021
| Property | 199991 | 200021 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 181811 | 1391 × 14391 |
| Prime factorization | 11 × 18181 | 139 × 1439 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 18181, 199991 | 1, 139, 1439, 200021 |
| Number of properties | 1 | 1 |
| Semiprimes | 45228th | 45233rd |
| Roman numberals | ||
| Base 2 | 1100001101001101112 | 1100001101010101012 |
| Base 3 | 1010111000023 | 1010111010123 |
| Base 4 | 3003103134 | 3003111114 |
| Base 5 | 223444315 | 224000415 |
| Base 6 | 41415156 | 41420056 |
| Base 7 | 14620317 | 14621037 |
| Base 8 | 6064678 | 6065258 |
| Base 9 | 3343029 | 3343359 |
| Base 10 | 19999110 | 20002110 |
| Base 11 | 12729011 | 12730811 |
| Base 12 | 9789b12 | 9790512 |
| Base 13 | 7004c13 | 7007313 |
| Base 14 | 52c5114 | 52c7314 |
| Base 15 | 3e3cb15 | 3e3eb15 |
| Base 16 | 30d3716 | 30d5516 |