Compare 855143 vs 855187
| Property | 855143 | 855187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8551431 | 8551871 |
| Prime factorization | 855143 | 855187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 855143 | 1, 855187 |
| Number of properties | 4 | 4 |
| Chen primes | 26194th | |
| Cousin primes (1st member) | 7168th | |
| Good primes | 2405th | |
| Isolated primes | 53699th | 53700th |
| Primes | 67984th | 67985th |
| Sophie germain primes | 6801st | |
| Roman numberals | ||
| Base 2 | 110100001100011001112 | 110100001100100100112 |
| Base 3 | 11211100002223 | 11211100021213 |
| Base 4 | 31003012134 | 31003021034 |
| Base 5 | 2043310335 | 2043312225 |
| Base 6 | 301545556 | 301551116 |
| Base 7 | 101610627 | 101611547 |
| Base 8 | 32061478 | 32062238 |
| Base 9 | 15430289 | 15430779 |
| Base 10 | 85514310 | 85518710 |
| Base 11 | 53453311 | 53457311 |
| Base 12 | 352a5b12 | 352a9712 |
| Base 13 | 23c30313 | 23c33813 |
| Base 14 | 1838d914 | 18392b14 |
| Base 15 | 11d59815 | 11d5c715 |
| Base 16 | d0c6716 | d0c9316 |