Q: Is 5,001,561 a Prime Number?
A: No, 5,001,561 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 5001561 can be evenly divided by 1 3 9 27 185,243 555,729 1,667,187 and 5,001,561, with no remainder.
Since 5,001,561 cannot be divided by just 1 and 5,001,561, it is not a prime number.