Compare 488 vs 489
| Property | 488 | 489 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 23 × 611 | 31 × 1631 |
| Prime factorization | 2 × 2 × 2 × 61 | 3 × 163 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 4, 8, 61, 122, 244, 488 | 1, 3, 163, 489 |
| Number of properties | 0 | 1 |
| Semiprimes | 151st | |
| Roman numberals | CDLXXXVIII | CDLXXXIX |
| Base 2 | 1111010002 | 1111010012 |
| Base 3 | 2000023 | 2000103 |
| Base 4 | 132204 | 132214 |
| Base 5 | 34235 | 34245 |
| Base 6 | 21326 | 21336 |
| Base 7 | 12657 | 12667 |
| Base 8 | 7508 | 7518 |
| Base 9 | 6029 | 6039 |
| Base 10 | 48810 | 48910 |
| Base 11 | 40411 | 40511 |
| Base 12 | 34812 | 34912 |
| Base 13 | 2b713 | 2b813 |
| Base 14 | 26c14 | 26d14 |
| Base 15 | 22815 | 22915 |
| Base 16 | 1e816 | 1e916 |