Compare 9857 vs 9901
| Property | 9857 | 9901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 98571 | 99011 |
| Prime factorization | 9857 | 9901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9857 | 1, 9901 |
| Number of properties | 10 | 7 |
| Additive primes | 583rd | 585th |
| Centered decagonal primes | 26th | |
| Chen primes | 629th | 630th |
| Emirps | 234th | |
| Happy primes | 200th | |
| Isolated primes | 814th | |
| Long primes | 463rd | |
| Primes | 1216th | 1221st |
| Proth primes | 36th | |
| Pythagorean primes | 604th | 605th |
| Sexy primes (1st member) | 409th | |
| Sexy primes (2nd member) | 408th | |
| Twin primes (1st member) | 204th | |
| Roman numberals | ||
| Base 2 | 100110100000012 | 100110101011012 |
| Base 3 | 1111120023 | 1111202013 |
| Base 4 | 21220014 | 21222314 |
| Base 5 | 3034125 | 3041015 |
| Base 6 | 1133456 | 1135016 |
| Base 7 | 405117 | 406037 |
| Base 8 | 232018 | 232558 |
| Base 9 | 144629 | 145219 |
| Base 10 | 985710 | 990110 |
| Base 11 | 745111 | 749111 |
| Base 12 | 585512 | 589112 |
| Base 13 | 464313 | 467813 |
| Base 14 | 384114 | 387314 |
| Base 15 | 2dc215 | 2e0115 |
| Base 16 | 268116 | 26ad16 |