Q: Is 427,575 a Prime Number?
A: No, 427,575 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 427575 can be evenly divided by 1 3 5 15 25 75 5,701 17,103 28,505 85,515 142,525 and 427,575, with no remainder.
Since 427,575 cannot be divided by just 1 and 427,575, it is not a prime number.