Q: Is 1,358,428 a Prime Number?
A: No, 1,358,428 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 1358428 can be evenly divided by 1 2 4 229 458 916 1,483 2,966 5,932 339,607 679,214 and 1,358,428, with no remainder.
Since 1,358,428 cannot be divided by just 1 and 1,358,428, it is not a prime number.