Q: Is 2,689,542 a Prime Number?
A: No, 2,689,542 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 2689542 can be evenly divided by 1 2 3 6 9 18 149,419 298,838 448,257 896,514 1,344,771 and 2,689,542, with no remainder.
Since 2,689,542 cannot be divided by just 1 and 2,689,542, it is not a prime number.