Q: Is 542,127 a Prime Number?
A: No, 542,127 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 542127 can be evenly divided by 1 3 19 57 9,511 28,533 180,709 and 542,127, with no remainder.
Since 542,127 cannot be divided by just 1 and 542,127, it is not a prime number.