Q: Is 5,558,242 a Prime Number?
A: No, 5,558,242 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 5558242 can be evenly divided by 1 2 263 526 10,567 21,134 2,779,121 and 5,558,242, with no remainder.
Since 5,558,242 cannot be divided by just 1 and 5,558,242, it is not a prime number.