Q: Is 997,788 a Prime Number?
A: No, 997,788 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 997788 can be evenly divided by 1 2 3 4 6 11 12 22 33 44 66 132 7,559 15,118 22,677 30,236 45,354 83,149 90,708 166,298 249,447 332,596 498,894 and 997,788, with no remainder.
Since 997,788 cannot be divided by just 1 and 997,788, it is not a prime number.