Q: Is 427,138 a Prime Number?
A: No, 427,138 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 427138 can be evenly divided by 1 2 41 82 5,209 10,418 213,569 and 427,138, with no remainder.
Since 427,138 cannot be divided by just 1 and 427,138, it is not a prime number.