Q: Is 2,042,604 a Prime Number?
A: No, 2,042,604 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 2042604 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 108 18,913 37,826 56,739 75,652 113,478 170,217 226,956 340,434 510,651 680,868 1,021,302 and 2,042,604, with no remainder.
Since 2,042,604 cannot be divided by just 1 and 2,042,604, it is not a prime number.