Q: Is 5,337,243 a Prime Number?
A: No, 5,337,243 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 5337243 can be evenly divided by 1 3 9 179 537 1,611 3,313 9,939 29,817 593,027 1,779,081 and 5,337,243, with no remainder.
Since 5,337,243 cannot be divided by just 1 and 5,337,243, it is not a prime number.