Compare 161961 vs 161968
| Property | 161961 | 161968 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 539871 | 24 × 531 × 1911 |
| Prime factorization | 3 × 53987 | 2 × 2 × 2 × 2 × 53 × 191 |
| Divisors count | 4 | 20 |
| Divisors | 1, 3, 53987, 161961 | 1, 2, 4, 8, 16, 53, 106, 191, 212, 382, 424, 764, 848, 1528, 3056, 10123, 20246, 40492, 80984, 161968 |
| Number of properties | 1 | 0 |
| Semiprimes | 36995th | |
| Roman numberals | ||
| Base 2 | 1001111000101010012 | 1001111000101100002 |
| Base 3 | 220200111203 | 220200112113 |
| Base 4 | 2132022214 | 2132023004 |
| Base 5 | 201403215 | 201403335 |
| Base 6 | 32454536 | 32455046 |
| Base 7 | 12431227 | 12431327 |
| Base 8 | 4742518 | 4742608 |
| Base 9 | 2661469 | 2661549 |
| Base 10 | 16196110 | 16196810 |
| Base 11 | 10075811 | 10076411 |
| Base 12 | 7988912 | 7989412 |
| Base 13 | 5894713 | 5895113 |
| Base 14 | 4304914 | 4305214 |
| Base 15 | 32ec615 | 32ecd15 |
| Base 16 | 278a916 | 278b016 |