Q: Is 427,308 a Prime Number?
A: No, 427,308 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 427308 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 5,087 10,174 15,261 20,348 30,522 35,609 61,044 71,218 106,827 142,436 213,654 and 427,308, with no remainder.
Since 427,308 cannot be divided by just 1 and 427,308, it is not a prime number.