Q: Is 1,028,328 a Prime Number?
A: No, 1,028,328 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 1028328 can be evenly divided by 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 6,121 12,242 18,363 24,484 36,726 42,847 48,968 73,452 85,694 128,541 146,904 171,388 257,082 342,776 514,164 and 1,028,328, with no remainder.
Since 1,028,328 cannot be divided by just 1 and 1,028,328, it is not a prime number.