Q: Is 427,375 a Prime Number?
A: No, 427,375 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 427375 can be evenly divided by 1 5 13 25 65 125 263 325 1,315 1,625 3,419 6,575 17,095 32,875 85,475 and 427,375, with no remainder.
Since 427,375 cannot be divided by just 1 and 427,375, it is not a prime number.