Q: Is 5,138,463 a Prime Number?
A: No, 5,138,463 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 5138463 can be evenly divided by 1 3 11 33 47 141 517 1,551 3,313 9,939 36,443 109,329 155,711 467,133 1,712,821 and 5,138,463, with no remainder.
Since 5,138,463 cannot be divided by just 1 and 5,138,463, it is not a prime number.