Q: Is 1,606,104 a Prime Number?
A: No, 1,606,104 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 1606104 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 22,307 44,614 66,921 89,228 133,842 178,456 200,763 267,684 401,526 535,368 803,052 and 1,606,104, with no remainder.
Since 1,606,104 cannot be divided by just 1 and 1,606,104, it is not a prime number.