Compare 212005 vs 212011
| Property | 212005 | 212011 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 1091 × 3891 | 411 × 51711 |
| Prime factorization | 5 × 109 × 389 | 41 × 5171 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 109, 389, 545, 1945, 42401, 212005 | 1, 41, 5171, 212011 |
| Number of properties | 0 | 1 |
| Semiprimes | 47791st | |
| Roman numberals | ||
| Base 2 | 1100111100001001012 | 1100111100001010112 |
| Base 3 | 1012022110013 | 1012022110213 |
| Base 4 | 3033002114 | 3033002234 |
| Base 5 | 232410105 | 232410215 |
| Base 6 | 43133016 | 43133116 |
| Base 7 | 15420437 | 15420527 |
| Base 8 | 6360458 | 6360538 |
| Base 9 | 3527319 | 3527379 |
| Base 10 | 21200510 | 21201110 |
| Base 11 | 13531211 | 13531811 |
| Base 12 | a283112 | a283712 |
| Base 13 | 7566113 | 7566713 |
| Base 14 | 5739314 | 5739914 |
| Base 15 | 42c3a15 | 42c4115 |
| Base 16 | 33c2516 | 33c2b16 |