Q: Is 5,242,142 a Prime Number?
A: No, 5,242,142 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 5242142 can be evenly divided by 1 2 373 746 7,027 14,054 2,621,071 and 5,242,142, with no remainder.
Since 5,242,142 cannot be divided by just 1 and 5,242,142, it is not a prime number.