Q: Is 997,784 a Prime Number?
A: No, 997,784 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 997784 can be evenly divided by 1 2 4 8 191 382 653 764 1,306 1,528 2,612 5,224 124,723 249,446 498,892 and 997,784, with no remainder.
Since 997,784 cannot be divided by just 1 and 997,784, it is not a prime number.