Compare 209485 vs 209497
| Property | 209485 | 209497 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 418971 | 2094971 |
| Prime factorization | 5 × 41897 | 209497 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 41897, 209485 | 1, 209497 |
| Number of properties | 1 | 5 |
| Additive primes | 7567th | |
| Chen primes | 7838th | |
| Isolated primes | 14269th | |
| Primes | 18762nd | |
| Pythagorean primes | 9371st | |
| Semiprimes | 47253rd | |
| Roman numberals | ||
| Base 2 | 1100110010010011012 | 1100110010010110012 |
| Base 3 | 1011221002013 | 1011221010113 |
| Base 4 | 3030210314 | 3030211214 |
| Base 5 | 232004205 | 232004425 |
| Base 6 | 42535016 | 42535216 |
| Base 7 | 15315137 | 15315317 |
| Base 8 | 6311158 | 6311318 |
| Base 9 | 3483219 | 3483349 |
| Base 10 | 20948510 | 20949710 |
| Base 11 | 13343111 | 13344211 |
| Base 12 | a129112 | a12a112 |
| Base 13 | 7447313 | 7448213 |
| Base 14 | 564b314 | 564c114 |
| Base 15 | 4210a15 | 4211715 |
| Base 16 | 3324d16 | 3325916 |