Compare 212197 vs 212205
| Property | 212197 | 212205 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 4431 × 4791 | 31 × 51 × 71 × 431 × 471 |
| Prime factorization | 443 × 479 | 3 × 5 × 7 × 43 × 47 |
| Divisors count | 4 | 32 |
| Divisors | 1, 443, 479, 212197 | 1, 3, 5, 7, 15, 21, 35, 43, 47, 105, 129, 141, 215, 235, 301, 329, 645, 705, 903, 987, 1505, 1645, 2021, 4515, 4935, 6063, 10105, 14147, 30315, 42441, 70735, 212205 |
| Number of properties | 1 | 0 |
| Semiprimes | 47831st | |
| Roman numberals | ||
| Base 2 | 1100111100111001012 | 1100111100111011012 |
| Base 3 | 1012100020113 | 1012100021103 |
| Base 4 | 3033032114 | 3033032314 |
| Base 5 | 232422425 | 232423105 |
| Base 6 | 43142216 | 43142336 |
| Base 7 | 15424367 | 15424507 |
| Base 8 | 6363458 | 6363558 |
| Base 9 | 3530649 | 3530739 |
| Base 10 | 21219710 | 21220510 |
| Base 11 | 13547711 | 13548411 |
| Base 12 | a297112 | a297912 |
| Base 13 | 7577b13 | 7578613 |
| Base 14 | 5748d14 | 5749714 |
| Base 15 | 42d1715 | 42d2015 |
| Base 16 | 33ce516 | 33ced16 |