Q: Is 427,315 a Prime Number?
A: No, 427,315 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 427315 can be evenly divided by 1 5 7 29 35 145 203 421 1,015 2,105 2,947 12,209 14,735 61,045 85,463 and 427,315, with no remainder.
Since 427,315 cannot be divided by just 1 and 427,315, it is not a prime number.