Compare 199559 vs 199561
| Property | 199559 | 199561 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1995591 | 1971 × 10131 |
| Prime factorization | 199559 | 197 × 1013 |
| Divisors count | 2 | 4 |
| Divisors | 1, 199559 | 1, 197, 1013, 199561 |
| Number of properties | 4 | 1 |
| Chen primes | 7510th | |
| Emirps | 4266th | |
| Isolated primes | 13638th | |
| Primes | 17947th | |
| Semiprimes | 45135th | |
| Roman numberals | ||
| Base 2 | 1100001011100001112 | 1100001011100010012 |
| Base 3 | 1010102020023 | 1010102020113 |
| Base 4 | 3002320134 | 3002320214 |
| Base 5 | 223412145 | 223412215 |
| Base 6 | 41355156 | 41355216 |
| Base 7 | 14605437 | 14605457 |
| Base 8 | 6056078 | 6056118 |
| Base 9 | 3336629 | 3336649 |
| Base 10 | 19955910 | 19956110 |
| Base 11 | 126a2811 | 126a2a11 |
| Base 12 | 9759b12 | 975a112 |
| Base 13 | 6caa913 | 6caab13 |
| Base 14 | 52a2314 | 52a2514 |
| Base 15 | 3e1de15 | 3e1e115 |
| Base 16 | 30b8716 | 30b8916 |