Q: Is 1,528,428 a Prime Number?
A: No, 1,528,428 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 1528428 can be evenly divided by 1 2 3 4 6 11 12 22 33 44 66 132 11,579 23,158 34,737 46,316 69,474 127,369 138,948 254,738 382,107 509,476 764,214 and 1,528,428, with no remainder.
Since 1,528,428 cannot be divided by just 1 and 1,528,428, it is not a prime number.