Compare 1328 vs 1329
| Property | 1328 | 1329 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 24 × 831 | 31 × 4431 |
| Prime factorization | 2 × 2 × 2 × 2 × 83 | 3 × 443 |
| Divisors count | 10 | 4 |
| Divisors | 1, 2, 4, 8, 16, 83, 166, 332, 664, 1328 | 1, 3, 443, 1329 |
| Number of properties | 0 | 1 |
| Semiprimes | 389th | |
| Roman numberals | MCCCXXVIII | MCCCXXIX |
| Base 2 | 101001100002 | 101001100012 |
| Base 3 | 12110123 | 12110203 |
| Base 4 | 1103004 | 1103014 |
| Base 5 | 203035 | 203045 |
| Base 6 | 100526 | 100536 |
| Base 7 | 36057 | 36067 |
| Base 8 | 24608 | 24618 |
| Base 9 | 17359 | 17369 |
| Base 10 | 132810 | 132910 |
| Base 11 | aa811 | aa911 |
| Base 12 | 92812 | 92912 |
| Base 13 | 7b213 | 7b313 |
| Base 14 | 6ac14 | 6ad14 |
| Base 15 | 5d815 | 5d915 |
| Base 16 | 53016 | 53116 |