Compare 199889 vs 199909
| Property | 199889 | 199909 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1998891 | 1999091 |
| Prime factorization | 199889 | 199909 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199889 | 1, 199909 |
| Number of properties | 5 | 4 |
| Additive primes | 7220th | |
| Chen primes | 7523rd | |
| Isolated primes | 13660th | 13661st |
| Primes | 17977th | 17978th |
| Pythagorean primes | 8973rd | 8974th |
| Super primes | 2061st | |
| Roman numberals | ||
| Base 2 | 1100001100110100012 | 1100001100111001012 |
| Base 3 | 1010110120223 | 1010110200013 |
| Base 4 | 3003031014 | 3003032114 |
| Base 5 | 223440245 | 223441145 |
| Base 6 | 41412256 | 41413016 |
| Base 7 | 14615247 | 14615537 |
| Base 8 | 6063218 | 6063458 |
| Base 9 | 3341689 | 3342019 |
| Base 10 | 19988910 | 19990910 |
| Base 11 | 1271a811 | 12721611 |
| Base 12 | 9781512 | 9783112 |
| Base 13 | 6cca113 | 6ccb813 |
| Base 14 | 52bbb14 | 52bd314 |
| Base 15 | 3e35e15 | 3e37415 |
| Base 16 | 30cd116 | 30ce516 |