Q: Is 2,009,427 a Prime Number?
A: No, 2,009,427 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 2009427 can be evenly divided by 1 3 7 21 103 309 721 929 2,163 2,787 6,503 19,509 95,687 287,061 669,809 and 2,009,427, with no remainder.
Since 2,009,427 cannot be divided by just 1 and 2,009,427, it is not a prime number.