Compare 99805 vs 99809
| Property | 99805 | 99809 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 199611 | 998091 |
| Prime factorization | 5 × 19961 | 99809 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 19961, 99805 | 1, 99809 |
| Number of properties | 1 | 4 |
| Chen primes | 4228th | |
| Isolated primes | 7130th | |
| Primes | 9575th | |
| Pythagorean primes | 4774th | |
| Semiprimes | 23334th | |
| Roman numberals | ||
| Base 2 | 110000101110111012 | 110000101111000012 |
| Base 3 | 120012201113 | 120012201223 |
| Base 4 | 1201131314 | 1201132014 |
| Base 5 | 111432105 | 111432145 |
| Base 6 | 20500216 | 20500256 |
| Base 7 | 5636567 | 5636637 |
| Base 8 | 3027358 | 3027418 |
| Base 9 | 1618149 | 1618189 |
| Base 10 | 9980510 | 9980910 |
| Base 11 | 68a9211 | 68a9611 |
| Base 12 | 4991112 | 4991512 |
| Base 13 | 3657413 | 3657813 |
| Base 14 | 2852d14 | 2853314 |
| Base 15 | 1e88a15 | 1e88e15 |
| Base 16 | 185dd16 | 185e116 |