Compare 990189 vs 990193
| Property | 990189 | 990193 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 2691 × 4091 | 671 × 147791 |
| Prime factorization | 3 × 3 × 269 × 409 | 67 × 14779 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 269, 409, 807, 1227, 2421, 3681, 110021, 330063, 990189 | 1, 67, 14779, 990193 |
| Number of properties | 0 | 1 |
| Semiprimes | 208075th | |
| Roman numberals | ||
| Base 2 | 111100011011111011012 | 111100011011111100012 |
| Base 3 | 12120220212003 | 12120220212113 |
| Base 4 | 33012332314 | 33012333014 |
| Base 5 | 2231412245 | 2231412335 |
| Base 6 | 331201136 | 331201216 |
| Base 7 | 112625647 | 112626017 |
| Base 8 | 36157558 | 36157618 |
| Base 9 | 17682509 | 17682549 |
| Base 10 | 99018910 | 99019310 |
| Base 11 | 616a4211 | 616a4611 |
| Base 12 | 3b903912 | 3b904112 |
| Base 13 | 28891513 | 28891913 |
| Base 14 | 1babdb14 | 1bac0114 |
| Base 15 | 1485c915 | 1485cd15 |
| Base 16 | f1bed16 | f1bf116 |