Compare 489 vs 494
| Property | 489 | 494 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 1631 | 21 × 131 × 191 |
| Prime factorization | 3 × 163 | 2 × 13 × 19 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 163, 489 | 1, 2, 13, 19, 26, 38, 247, 494 |
| Number of properties | 1 | 0 |
| Semiprimes | 151st | |
| Roman numberals | CDLXXXIX | CDXCIV |
| Base 2 | 1111010012 | 1111011102 |
| Base 3 | 2000103 | 2000223 |
| Base 4 | 132214 | 132324 |
| Base 5 | 34245 | 34345 |
| Base 6 | 21336 | 21426 |
| Base 7 | 12667 | 13047 |
| Base 8 | 7518 | 7568 |
| Base 9 | 6039 | 6089 |
| Base 10 | 48910 | 49410 |
| Base 11 | 40511 | 40a11 |
| Base 12 | 34912 | 35212 |
| Base 13 | 2b813 | 2c013 |
| Base 14 | 26d14 | 27414 |
| Base 15 | 22915 | 22e15 |
| Base 16 | 1e916 | 1ee16 |