Q: Is 2,438,397 a Prime Number?
A: No, 2,438,397 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 2438397 can be evenly divided by 1 3 9 13 27 39 117 351 6,947 20,841 62,523 90,311 187,569 270,933 812,799 and 2,438,397, with no remainder.
Since 2,438,397 cannot be divided by just 1 and 2,438,397, it is not a prime number.