Q: Is 18,542 a Prime Number?
A: No, 18,542 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 18542 can be evenly divided by 1 2 73 127 146 254 9,271 and 18,542, with no remainder.
Since 18,542 cannot be divided by just 1 and 18,542, it is not a prime number.