Compare 868 vs 878
| Property | 868 | 878 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 71 × 311 | 21 × 4391 |
| Prime factorization | 2 × 2 × 7 × 31 | 2 × 439 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868 | 1, 2, 439, 878 |
| Number of properties | 0 | 1 |
| Semiprimes | 263rd | |
| Roman numberals | DCCCLXVIII | DCCCLXXVIII |
| Base 2 | 11011001002 | 11011011102 |
| Base 3 | 10120113 | 10121123 |
| Base 4 | 312104 | 312324 |
| Base 5 | 114335 | 120035 |
| Base 6 | 40046 | 40226 |
| Base 7 | 23507 | 23637 |
| Base 8 | 15448 | 15568 |
| Base 9 | 11649 | 11759 |
| Base 10 | 86810 | 87810 |
| Base 11 | 71a11 | 72911 |
| Base 12 | 60412 | 61212 |
| Base 13 | 51a13 | 52713 |
| Base 14 | 46014 | 46a14 |
| Base 15 | 3cd15 | 3d815 |
| Base 16 | 36416 | 36e16 |