Compare 857201 vs 857209
| Property | 857201 | 857209 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8572011 | 1371 × 62571 |
| Prime factorization | 857201 | 137 × 6257 |
| Divisors count | 2 | 4 |
| Divisors | 1, 857201 | 1, 137, 6257, 857209 |
| Number of properties | 5 | 1 |
| Additive primes | 26297th | |
| Chen primes | 26246th | |
| Primes | 68142nd | |
| Semiprimes | 181207th | |
| Sophie germain primes | 6816th | |
| Twin primes (1st member) | 7159th | |
| Roman numberals | ||
| Base 2 | 110100010100011100012 | 110100010100011110012 |
| Base 3 | 11211122120123 | 11211122121113 |
| Base 4 | 31011013014 | 31011013214 |
| Base 5 | 2044123015 | 2044123145 |
| Base 6 | 302123056 | 302123216 |
| Base 7 | 102000627 | 102001037 |
| Base 8 | 32121618 | 32121718 |
| Base 9 | 15457659 | 15457749 |
| Base 10 | 85720110 | 85720910 |
| Base 11 | 53603411 | 53604111 |
| Base 12 | 35409512 | 3540a112 |
| Base 13 | 24022713 | 24023213 |
| Base 14 | 18456914 | 18457314 |
| Base 15 | 11debb15 | 11dec415 |
| Base 16 | d147116 | d147916 |