Compare 489803 vs 489805
| Property | 489803 | 489805 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4898031 | 51 × 979611 |
| Prime factorization | 489803 | 5 × 97961 |
| Divisors count | 2 | 4 |
| Divisors | 1, 489803 | 1, 5, 97961, 489805 |
| Number of properties | 5 | 1 |
| Chen primes | 16197th | |
| Cousin primes (2nd member) | 4483rd | |
| Isolated primes | 31784th | |
| Primes | 40749th | |
| Safe primes | 2425th | |
| Semiprimes | 106233rd | |
| Roman numberals | ||
| Base 2 | 11101111001010010112 | 11101111001010011012 |
| Base 3 | 2202122122123 | 2202122122213 |
| Base 4 | 13132110234 | 13132110314 |
| Base 5 | 1111332035 | 1111332105 |
| Base 6 | 142553356 | 142553416 |
| Base 7 | 41066667 | 41100017 |
| Base 8 | 16745138 | 16745158 |
| Base 9 | 8257859 | 8257879 |
| Base 10 | 48980310 | 48980510 |
| Base 11 | 304aa611 | 304aa811 |
| Base 12 | 1b754b12 | 1b755112 |
| Base 13 | 141c3213 | 141c3413 |
| Base 14 | ca6dd14 | ca70114 |
| Base 15 | 9a1d815 | 9a1da15 |
| Base 16 | 7794b16 | 7794d16 |