Q: Is 1,366,749 a Prime Number?
A: No, 1,366,749 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 1366749 can be evenly divided by 1 3 9 17 51 153 8,933 26,799 80,397 151,861 455,583 and 1,366,749, with no remainder.
Since 1,366,749 cannot be divided by just 1 and 1,366,749, it is not a prime number.