Compare 489 vs 492
| Property | 489 | 492 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 1631 | 22 × 31 × 411 |
| Prime factorization | 3 × 163 | 2 × 2 × 3 × 41 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 163, 489 | 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492 |
| Number of properties | 1 | 0 |
| Semiprimes | 151st | |
| Roman numberals | CDLXXXIX | CDXCII |
| Base 2 | 1111010012 | 1111011002 |
| Base 3 | 2000103 | 2000203 |
| Base 4 | 132214 | 132304 |
| Base 5 | 34245 | 34325 |
| Base 6 | 21336 | 21406 |
| Base 7 | 12667 | 13027 |
| Base 8 | 7518 | 7548 |
| Base 9 | 6039 | 6069 |
| Base 10 | 48910 | 49210 |
| Base 11 | 40511 | 40811 |
| Base 12 | 34912 | 35012 |
| Base 13 | 2b813 | 2bb13 |
| Base 14 | 26d14 | 27214 |
| Base 15 | 22915 | 22c15 |
| Base 16 | 1e916 | 1ec16 |