Compare 989947 vs 989957
| Property | 989947 | 989957 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 72 × 891 × 2271 | 191 × 521031 |
| Prime factorization | 7 × 7 × 89 × 227 | 19 × 52103 |
| Divisors count | 12 | 4 |
| Divisors | 1, 7, 49, 89, 227, 623, 1589, 4361, 11123, 20203, 141421, 989947 | 1, 19, 52103, 989957 |
| Number of properties | 0 | 1 |
| Semiprimes | 208023rd | |
| Roman numberals | ||
| Base 2 | 111100011010111110112 | 111100011011000001012 |
| Base 3 | 12120212212013 | 12120212220023 |
| Base 4 | 33012233234 | 33012300114 |
| Base 5 | 2231342425 | 2231343125 |
| Base 6 | 331150316 | 331150456 |
| Base 7 | 112621007 | 112621137 |
| Base 8 | 36153738 | 36154058 |
| Base 9 | 17678519 | 17678629 |
| Base 10 | 98994710 | 98995710 |
| Base 11 | 61684211 | 61685111 |
| Base 12 | 3b8a7712 | 3b8a8512 |
| Base 13 | 28878a13 | 28879713 |
| Base 14 | 1baaa714 | 1baab314 |
| Base 15 | 1484b715 | 1484c215 |
| Base 16 | f1afb16 | f1b0516 |