Q: Is 338,542 a Prime Number?
A: No, 338,542 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 338542 can be evenly divided by 1 2 19 38 59 118 151 302 1,121 2,242 2,869 5,738 8,909 17,818 169,271 and 338,542, with no remainder.
Since 338,542 cannot be divided by just 1 and 338,542, it is not a prime number.