Q: Is 427,089 a Prime Number?
A: No, 427,089 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 427089 can be evenly divided by 1 3 13 39 47 141 233 611 699 1,833 3,029 9,087 10,951 32,853 142,363 and 427,089, with no remainder.
Since 427,089 cannot be divided by just 1 and 427,089, it is not a prime number.