Compare 212991 vs 213047
| Property | 212991 | 213047 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 709971 | 191 × 112131 |
| Prime factorization | 3 × 70997 | 19 × 11213 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 70997, 212991 | 1, 19, 11213, 213047 |
| Number of properties | 1 | 1 |
| Semiprimes | 48020th | 48030th |
| Roman numberals | ||
| Base 2 | 1100111111111111112 | 1101000000001101112 |
| Base 3 | 1012110111203 | 1012110201223 |
| Base 4 | 3033333334 | 3100003134 |
| Base 5 | 233034315 | 233041425 |
| Base 6 | 43220236 | 43221556 |
| Base 7 | 15446527 | 15450627 |
| Base 8 | 6377778 | 6400678 |
| Base 9 | 3541469 | 3542189 |
| Base 10 | 21299110 | 21304710 |
| Base 11 | 13602911 | 13607a11 |
| Base 12 | a331312 | a335b12 |
| Base 13 | 75c3c13 | 75c8313 |
| Base 14 | 5789914 | 578d914 |
| Base 15 | 4319615 | 431d215 |
| Base 16 | 33fff16 | 3403716 |