Q: Is 5,137,428 a Prime Number?
A: No, 5,137,428 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 5137428 can be evenly divided by 1 2 3 4 6 12 211 422 633 844 1,266 2,029 2,532 4,058 6,087 8,116 12,174 24,348 428,119 856,238 1,284,357 1,712,476 2,568,714 and 5,137,428, with no remainder.
Since 5,137,428 cannot be divided by just 1 and 5,137,428, it is not a prime number.