Q: Is 606,660 a Prime Number?
A: No, 606,660 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 606660 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 10,111 20,222 30,333 40,444 50,555 60,666 101,110 121,332 151,665 202,220 303,330 and 606,660, with no remainder.
Since 606,660 cannot be divided by just 1 and 606,660, it is not a prime number.