Q: Is 855,992 a Prime Number?
A: No, 855,992 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 855992 can be evenly divided by 1 2 4 8 67 134 268 536 1,597 3,194 6,388 12,776 106,999 213,998 427,996 and 855,992, with no remainder.
Since 855,992 cannot be divided by just 1 and 855,992, it is not a prime number.