Compare 199889 vs 199898
| Property | 199889 | 199898 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1998891 | 21 × 1271 × 7871 |
| Prime factorization | 199889 | 2 × 127 × 787 |
| Divisors count | 2 | 8 |
| Divisors | 1, 199889 | 1, 2, 127, 254, 787, 1574, 99949, 199898 |
| Number of properties | 5 | 0 |
| Chen primes | 7523rd | |
| Isolated primes | 13660th | |
| Primes | 17977th | |
| Pythagorean primes | 8973rd | |
| Super primes | 2061st | |
| Roman numberals | ||
| Base 2 | 1100001100110100012 | 1100001100110110102 |
| Base 3 | 1010110120223 | 1010110121223 |
| Base 4 | 3003031014 | 3003031224 |
| Base 5 | 223440245 | 223440435 |
| Base 6 | 41412256 | 41412426 |
| Base 7 | 14615247 | 14615367 |
| Base 8 | 6063218 | 6063328 |
| Base 9 | 3341689 | 3341789 |
| Base 10 | 19988910 | 19989810 |
| Base 11 | 1271a811 | 12720611 |
| Base 12 | 9781512 | 9782212 |
| Base 13 | 6cca113 | 6ccaa13 |
| Base 14 | 52bbb14 | 52bc614 |
| Base 15 | 3e35e15 | 3e36815 |
| Base 16 | 30cd116 | 30cda16 |