Q: Is 426,165 a Prime Number?
A: No, 426,165 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 426165 can be evenly divided by 1 3 5 15 28,411 85,233 142,055 and 426,165, with no remainder.
Since 426,165 cannot be divided by just 1 and 426,165, it is not a prime number.