Q: Is 4,542,423 a Prime Number?
A: No, 4,542,423 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 4542423 can be evenly divided by 1 3 337 1,011 4,493 13,479 1,514,141 and 4,542,423, with no remainder.
Since 4,542,423 cannot be divided by just 1 and 4,542,423, it is not a prime number.