Q: Is 853,427 a Prime Number?
A: Yes, 853,427 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 853427 can be evenly divided by 1 and 853,427, with no remainder.
Since 853,427 can be divided by just 1 and 853,427, it is a prime number.