Compare 990797 vs 990809
| Property | 990797 | 990809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9907971 | 9908091 |
| Prime factorization | 990797 | 990809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990797 | 1, 990809 |
| Number of properties | 4 | 3 |
| Additive primes | 29869th | |
| Chen primes | 29720th | |
| Isolated primes | 61622nd | |
| Primes | 77833rd | 77835th |
| Sophie germain primes | 7680th | |
| Twin primes (1st member) | 8107th | |
| Roman numberals | ||
| Base 2 | 111100011110010011012 | 111100011110010110012 |
| Base 3 | 12121000100123 | 12121000101223 |
| Base 4 | 33013210314 | 33013211214 |
| Base 5 | 2232011425 | 2232012145 |
| Base 6 | 331230056 | 331230256 |
| Base 7 | 112644237 | 112644417 |
| Base 8 | 36171158 | 36171318 |
| Base 9 | 17701059 | 17701189 |
| Base 10 | 99079710 | 99080910 |
| Base 11 | 61744511 | 61745611 |
| Base 12 | 3b946512 | 3b947512 |
| Base 13 | 288c9213 | 288ca113 |
| Base 14 | 1bb11314 | 1bb12114 |
| Base 15 | 14888215 | 14888e15 |
| Base 16 | f1e4d16 | f1e5916 |