Compare 861 vs 864
| Property | 861 | 864 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 8 |
| Prime factorization | 31 × 71 × 411 | 25 × 33 |
| Prime factorization | 3 × 7 × 41 | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 |
| Divisors count | 8 | 24 |
| Divisors | 1, 3, 7, 21, 41, 123, 287, 861 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864 |
| Number of properties | 0 | 0 |
| Roman numberals | DCCCLXI | DCCCLXIV |
| Base 2 | 11010111012 | 11011000002 |
| Base 3 | 10112203 | 10120003 |
| Base 4 | 311314 | 312004 |
| Base 5 | 114215 | 114245 |
| Base 6 | 35536 | 40006 |
| Base 7 | 23407 | 23437 |
| Base 8 | 15358 | 15408 |
| Base 9 | 11569 | 11609 |
| Base 10 | 86110 | 86410 |
| Base 11 | 71311 | 71611 |
| Base 12 | 5b912 | 60012 |
| Base 13 | 51313 | 51613 |
| Base 14 | 45714 | 45a14 |
| Base 15 | 3c615 | 3c915 |
| Base 16 | 35d16 | 36016 |