Compare 216812 vs 216821
| Property | 216812 | 216821 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 671 × 8091 | 111 × 231 × 8571 |
| Prime factorization | 2 × 2 × 67 × 809 | 11 × 23 × 857 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 67, 134, 268, 809, 1618, 3236, 54203, 108406, 216812 | 1, 11, 23, 253, 857, 9427, 19711, 216821 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101001110111011002 | 1101001110111101012 |
| Base 3 | 1020001020023 | 1020001021023 |
| Base 4 | 3103232304 | 3103233114 |
| Base 5 | 234142225 | 234142415 |
| Base 6 | 43514326 | 43514456 |
| Base 7 | 15620517 | 15620637 |
| Base 8 | 6473548 | 6473658 |
| Base 9 | 3603629 | 3603729 |
| Base 10 | 21681210 | 21682110 |
| Base 11 | 13899211 | 1389a011 |
| Base 12 | a557812 | a558512 |
| Base 13 | 778bb13 | 778c713 |
| Base 14 | 5902814 | 5903314 |
| Base 15 | 4439215 | 4439b15 |
| Base 16 | 34eec16 | 34ef516 |