Q: Is 867,842 a Prime Number?
A: No, 867,842 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 867842 can be evenly divided by 1 2 397 794 1,093 2,186 433,921 and 867,842, with no remainder.
Since 867,842 cannot be divided by just 1 and 867,842, it is not a prime number.