Q: Is 424,542 a Prime Number?
A: No, 424,542 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 424542 can be evenly divided by 1 2 3 6 173 346 409 519 818 1,038 1,227 2,454 70,757 141,514 212,271 and 424,542, with no remainder.
Since 424,542 cannot be divided by just 1 and 424,542, it is not a prime number.