Q: Is 427,023 a Prime Number?
A: No, 427,023 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 427023 can be evenly divided by 1 3 9 17 51 153 2,791 8,373 25,119 47,447 142,341 and 427,023, with no remainder.
Since 427,023 cannot be divided by just 1 and 427,023, it is not a prime number.