Q: Is 1,018,428 a Prime Number?
A: No, 1,018,428 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 1018428 can be evenly divided by 1 2 3 4 6 12 84,869 169,738 254,607 339,476 509,214 and 1,018,428, with no remainder.
Since 1,018,428 cannot be divided by just 1 and 1,018,428, it is not a prime number.