Compare 212991 vs 212993
| Property | 212991 | 212993 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 709971 | 111 × 172 × 671 |
| Prime factorization | 3 × 70997 | 11 × 17 × 17 × 67 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 70997, 212991 | 1, 11, 17, 67, 187, 289, 737, 1139, 3179, 12529, 19363, 212993 |
| Number of properties | 1 | 0 |
| Semiprimes | 48020th | |
| Roman numberals | ||
| Base 2 | 1100111111111111112 | 1101000000000000012 |
| Base 3 | 1012110111203 | 1012110111223 |
| Base 4 | 3033333334 | 3100000014 |
| Base 5 | 233034315 | 233034335 |
| Base 6 | 43220236 | 43220256 |
| Base 7 | 15446527 | 15446547 |
| Base 8 | 6377778 | 6400018 |
| Base 9 | 3541469 | 3541489 |
| Base 10 | 21299110 | 21299310 |
| Base 11 | 13602911 | 13603011 |
| Base 12 | a331312 | a331512 |
| Base 13 | 75c3c13 | 75c4113 |
| Base 14 | 5789914 | 5789b14 |
| Base 15 | 4319615 | 4319815 |
| Base 16 | 33fff16 | 3400116 |