Q: Is 5,142,109 a Prime Number?
A: No, 5,142,109 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 5142109 can be evenly divided by 1 7 17 49 119 833 6,173 43,211 104,941 302,477 734,587 and 5,142,109, with no remainder.
Since 5,142,109 cannot be divided by just 1 and 5,142,109, it is not a prime number.