Compare 864 vs 866
| Property | 864 | 866 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 8 | 2 |
| Prime factorization | 25 × 33 | 21 × 4331 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 | 2 × 433 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864 | 1, 2, 433, 866 |
| Number of properties | 0 | 1 |
| Semiprimes | 260th | |
| Roman numberals | DCCCLXIV | DCCCLXVI |
| Base 2 | 11011000002 | 11011000102 |
| Base 3 | 10120003 | 10120023 |
| Base 4 | 312004 | 312024 |
| Base 5 | 114245 | 114315 |
| Base 6 | 40006 | 40026 |
| Base 7 | 23437 | 23457 |
| Base 8 | 15408 | 15428 |
| Base 9 | 11609 | 11629 |
| Base 10 | 86410 | 86610 |
| Base 11 | 71611 | 71811 |
| Base 12 | 60012 | 60212 |
| Base 13 | 51613 | 51813 |
| Base 14 | 45a14 | 45c14 |
| Base 15 | 3c915 | 3cb15 |
| Base 16 | 36016 | 36216 |