Q: Is 540,342 a Prime Number?
A: No, 540,342 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 540342 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 2,729 5,458 8,187 16,374 24,561 30,019 49,122 60,038 90,057 180,114 270,171 and 540,342, with no remainder.
Since 540,342 cannot be divided by just 1 and 540,342, it is not a prime number.