Q: Is 542,650 a Prime Number?
A: No, 542,650 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 542650 can be evenly divided by 1 2 5 10 25 50 10,853 21,706 54,265 108,530 271,325 and 542,650, with no remainder.
Since 542,650 cannot be divided by just 1 and 542,650, it is not a prime number.