Compare 989979 vs 990049
| Property | 989979 | 990049 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 3299931 | 1791 × 55311 |
| Prime factorization | 3 × 329993 | 179 × 5531 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 329993, 989979 | 1, 179, 5531, 990049 |
| Number of properties | 1 | 1 |
| Semiprimes | 208026th | 208037th |
| Roman numberals | ||
| Base 2 | 111100011011000110112 | 111100011011011000012 |
| Base 3 | 12120212222203 | 12120220021113 |
| Base 4 | 33012301234 | 33012312014 |
| Base 5 | 2231344045 | 2231401445 |
| Base 6 | 331151236 | 331153216 |
| Base 7 | 112621447 | 112623047 |
| Base 8 | 36154338 | 36155418 |
| Base 9 | 17678869 | 17680749 |
| Base 10 | 98997910 | 99004910 |
| Base 11 | 61687111 | 61692511 |
| Base 12 | 3b8aa312 | 3b8b4112 |
| Base 13 | 2887b313 | 28883813 |
| Base 14 | 1baacb14 | 1bab3b14 |
| Base 15 | 1484d915 | 14853415 |
| Base 16 | f1b1b16 | f1b6116 |