Compare 161960 vs 161961
| Property | 161960 | 161961 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 40491 | 31 × 539871 |
| Prime factorization | 2 × 2 × 2 × 5 × 4049 | 3 × 53987 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 4049, 8098, 16196, 20245, 32392, 40490, 80980, 161960 | 1, 3, 53987, 161961 |
| Number of properties | 0 | 1 |
| Semiprimes | 36995th | |
| Roman numberals | ||
| Base 2 | 1001111000101010002 | 1001111000101010012 |
| Base 3 | 220200111123 | 220200111203 |
| Base 4 | 2132022204 | 2132022214 |
| Base 5 | 201403205 | 201403215 |
| Base 6 | 32454526 | 32454536 |
| Base 7 | 12431217 | 12431227 |
| Base 8 | 4742508 | 4742518 |
| Base 9 | 2661459 | 2661469 |
| Base 10 | 16196010 | 16196110 |
| Base 11 | 10075711 | 10075811 |
| Base 12 | 7988812 | 7988912 |
| Base 13 | 5894613 | 5894713 |
| Base 14 | 4304814 | 4304914 |
| Base 15 | 32ec515 | 32ec615 |
| Base 16 | 278a816 | 278a916 |