Compare 861 vs 868
| Property | 861 | 868 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 71 × 411 | 22 × 71 × 311 |
| Prime factorization | 3 × 7 × 41 | 2 × 2 × 7 × 31 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 7, 21, 41, 123, 287, 861 | 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868 |
| Number of properties | 0 | 0 |
| Roman numberals | DCCCLXI | DCCCLXVIII |
| Base 2 | 11010111012 | 11011001002 |
| Base 3 | 10112203 | 10120113 |
| Base 4 | 311314 | 312104 |
| Base 5 | 114215 | 114335 |
| Base 6 | 35536 | 40046 |
| Base 7 | 23407 | 23507 |
| Base 8 | 15358 | 15448 |
| Base 9 | 11569 | 11649 |
| Base 10 | 86110 | 86810 |
| Base 11 | 71311 | 71a11 |
| Base 12 | 5b912 | 60412 |
| Base 13 | 51313 | 51a13 |
| Base 14 | 45714 | 46014 |
| Base 15 | 3c615 | 3cd15 |
| Base 16 | 35d16 | 36416 |