Compare 855143 vs 855307
| Property | 855143 | 855307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8551431 | 8553071 |
| Prime factorization | 855143 | 855307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 855143 | 1, 855307 |
| Number of properties | 4 | 3 |
| Chen primes | 26194th | |
| Cousin primes (1st member) | 7170th | |
| Isolated primes | 53699th | 53709th |
| Primes | 67984th | 67996th |
| Sophie germain primes | 6801st | |
| Roman numberals | ||
| Base 2 | 110100001100011001112 | 110100001101000010112 |
| Base 3 | 11211100002223 | 11211100210013 |
| Base 4 | 31003012134 | 31003100234 |
| Base 5 | 2043310335 | 2043322125 |
| Base 6 | 301545556 | 301554316 |
| Base 7 | 101610627 | 101614157 |
| Base 8 | 32061478 | 32064138 |
| Base 9 | 15430289 | 15432319 |
| Base 10 | 85514310 | 85530710 |
| Base 11 | 53453311 | 53467211 |
| Base 12 | 352a5b12 | 352b7712 |
| Base 13 | 23c30313 | 23c3cb13 |
| Base 14 | 1838d914 | 1839b514 |
| Base 15 | 11d59815 | 11d65715 |
| Base 16 | d0c6716 | d0d0b16 |