Q: Is 427,166 a Prime Number?
A: No, 427,166 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 427166 can be evenly divided by 1 2 137 274 1,559 3,118 213,583 and 427,166, with no remainder.
Since 427,166 cannot be divided by just 1 and 427,166, it is not a prime number.