Compare 990261 vs 990266
| Property | 990261 | 990266 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 191 × 57911 | 21 × 4951331 |
| Prime factorization | 3 × 3 × 19 × 5791 | 2 × 495133 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 19, 57, 171, 5791, 17373, 52119, 110029, 330087, 990261 | 1, 2, 495133, 990266 |
| Number of properties | 0 | 1 |
| Semiprimes | 208093rd | |
| Roman numberals | ||
| Base 2 | 111100011100001101012 | 111100011100001110102 |
| Base 3 | 12120221011003 | 12120221011123 |
| Base 4 | 33013003114 | 33013003224 |
| Base 5 | 2231420215 | 2231420315 |
| Base 6 | 331203136 | 331203226 |
| Base 7 | 112630267 | 112630347 |
| Base 8 | 36160658 | 36160728 |
| Base 9 | 17683409 | 17683459 |
| Base 10 | 99026110 | 99026610 |
| Base 11 | 616aa811 | 61700211 |
| Base 12 | 3b909912 | 3b90a212 |
| Base 13 | 28896c13 | 28897413 |
| Base 14 | 1bac4d14 | 1bac5414 |
| Base 15 | 14862615 | 14862b15 |
| Base 16 | f1c3516 | f1c3a16 |