Q: Is 660,008 a Prime Number?
A: No, 660,008 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 660008 can be evenly divided by 1 2 4 8 17 23 34 46 68 92 136 184 211 391 422 782 844 1,564 1,688 3,128 3,587 4,853 7,174 9,706 14,348 19,412 28,696 38,824 82,501 165,002 330,004 and 660,008, with no remainder.
Since 660,008 cannot be divided by just 1 and 660,008, it is not a prime number.