Compare 458 vs 489
| Property | 458 | 489 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 2291 | 31 × 1631 |
| Prime factorization | 2 × 229 | 3 × 163 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 229, 458 | 1, 3, 163, 489 |
| Number of properties | 1 | 1 |
| Semiprimes | 142nd | 151st |
| Roman numberals | CDLVIII | CDLXXXIX |
| Base 2 | 1110010102 | 1111010012 |
| Base 3 | 1212223 | 2000103 |
| Base 4 | 130224 | 132214 |
| Base 5 | 33135 | 34245 |
| Base 6 | 20426 | 21336 |
| Base 7 | 12237 | 12667 |
| Base 8 | 7128 | 7518 |
| Base 9 | 5589 | 6039 |
| Base 10 | 45810 | 48910 |
| Base 11 | 38711 | 40511 |
| Base 12 | 32212 | 34912 |
| Base 13 | 29313 | 2b813 |
| Base 14 | 24a14 | 26d14 |
| Base 15 | 20815 | 22915 |
| Base 16 | 1ca16 | 1e916 |