Compare 212009 vs 212012
| Property | 212009 | 212012 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 71 × 311 × 9771 | 22 × 530031 |
| Prime factorization | 7 × 31 × 977 | 2 × 2 × 53003 |
| Divisors count | 8 | 6 |
| Divisors | 1, 7, 31, 217, 977, 6839, 30287, 212009 | 1, 2, 4, 53003, 106006, 212012 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100111100001010012 | 1100111100001011002 |
| Base 3 | 1012022110123 | 1012022110223 |
| Base 4 | 3033002214 | 3033002304 |
| Base 5 | 232410145 | 232410225 |
| Base 6 | 43133056 | 43133126 |
| Base 7 | 15420507 | 15420537 |
| Base 8 | 6360518 | 6360548 |
| Base 9 | 3527359 | 3527389 |
| Base 10 | 21200910 | 21201210 |
| Base 11 | 13531611 | 13531911 |
| Base 12 | a283512 | a283812 |
| Base 13 | 7566513 | 7566813 |
| Base 14 | 5739714 | 5739a14 |
| Base 15 | 42c3e15 | 42c4215 |
| Base 16 | 33c2916 | 33c2c16 |