Q: Is 542,347 a Prime Number?
A: No, 542,347 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 542347 can be evenly divided by 1 13 41,719 and 542,347, with no remainder.
Since 542,347 cannot be divided by just 1 and 542,347, it is not a prime number.