Q: Is 542,919 a Prime Number?
A: No, 542,919 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 542919 can be evenly divided by 1 3 13 39 13,921 41,763 180,973 and 542,919, with no remainder.
Since 542,919 cannot be divided by just 1 and 542,919, it is not a prime number.