Compare 855221 vs 855401
| Property | 855221 | 855401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8552211 | 8554011 |
| Prime factorization | 855221 | 855401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 855221 | 1, 855401 |
| Number of properties | 4 | 4 |
| Additive primes | 26233rd | 26240th |
| Chen primes | 26196th | |
| Cousin primes (2nd member) | 7172nd | |
| Isolated primes | 53704th | 53718th |
| Primes | 67989th | 68005th |
| Roman numberals | ||
| Base 2 | 110100001100101101012 | 110100001101011010012 |
| Base 3 | 11211100102123 | 11211101011123 |
| Base 4 | 31003023114 | 31003112214 |
| Base 5 | 2043313415 | 2043331015 |
| Base 6 | 301552056 | 302001056 |
| Base 7 | 101612337 | 101616117 |
| Base 8 | 32062658 | 32065518 |
| Base 9 | 15431259 | 15433459 |
| Base 10 | 85522110 | 85540110 |
| Base 11 | 5345a411 | 53474811 |
| Base 12 | 352b0512 | 35303512 |
| Base 13 | 23c36313 | 23c47113 |
| Base 14 | 18395314 | 183a4114 |
| Base 15 | 11d5eb15 | 11d6bb15 |
| Base 16 | d0cb516 | d0d6916 |