Q: Is 5,138,508 a Prime Number?
A: No, 5,138,508 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 5138508 can be evenly divided by 1 2 3 4 6 12 457 914 937 1,371 1,828 1,874 2,742 2,811 3,748 5,484 5,622 11,244 428,209 856,418 1,284,627 1,712,836 2,569,254 and 5,138,508, with no remainder.
Since 5,138,508 cannot be divided by just 1 and 5,138,508, it is not a prime number.