Compare 486 vs 489
| Property | 486 | 489 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 21 × 35 | 31 × 1631 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 3 | 3 × 163 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486 | 1, 3, 163, 489 |
| Number of properties | 0 | 1 |
| Semiprimes | 151st | |
| Roman numberals | CDLXXXVI | CDLXXXIX |
| Base 2 | 1111001102 | 1111010012 |
| Base 3 | 2000003 | 2000103 |
| Base 4 | 132124 | 132214 |
| Base 5 | 34215 | 34245 |
| Base 6 | 21306 | 21336 |
| Base 7 | 12637 | 12667 |
| Base 8 | 7468 | 7518 |
| Base 9 | 6009 | 6039 |
| Base 10 | 48610 | 48910 |
| Base 11 | 40211 | 40511 |
| Base 12 | 34612 | 34912 |
| Base 13 | 2b513 | 2b813 |
| Base 14 | 26a14 | 26d14 |
| Base 15 | 22615 | 22915 |
| Base 16 | 1e616 | 1e916 |