Q: Is 1,608,724 a Prime Number?
A: No, 1,608,724 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 1608724 can be evenly divided by 1 2 4 13 26 52 30,937 61,874 123,748 402,181 804,362 and 1,608,724, with no remainder.
Since 1,608,724 cannot be divided by just 1 and 1,608,724, it is not a prime number.