Q: Is 1,427,127 a Prime Number?
A: No, 1,427,127 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 1427127 can be evenly divided by 1 3 13 23 37 39 43 69 111 129 299 481 559 851 897 989 1,443 1,591 1,677 2,553 2,967 4,773 11,063 12,857 20,683 33,189 36,593 38,571 62,049 109,779 475,709 and 1,427,127, with no remainder.
Since 1,427,127 cannot be divided by just 1 and 1,427,127, it is not a prime number.