Q: Is 1,005,966 a Prime Number?
A: No, 1,005,966 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 1005966 can be evenly divided by 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 1,433 2,866 4,299 8,598 12,897 18,629 25,794 37,258 38,691 55,887 77,382 111,774 167,661 335,322 502,983 and 1,005,966, with no remainder.
Since 1,005,966 cannot be divided by just 1 and 1,005,966, it is not a prime number.