Q: Is 542,271 a Prime Number?
A: No, 542,271 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 542271 can be evenly divided by 1 3 23 29 69 87 271 667 813 2,001 6,233 7,859 18,699 23,577 180,757 and 542,271, with no remainder.
Since 542,271 cannot be divided by just 1 and 542,271, it is not a prime number.