Q: Is 1,501,428 a Prime Number?
A: No, 1,501,428 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 1501428 can be evenly divided by 1 2 3 4 6 12 125,119 250,238 375,357 500,476 750,714 and 1,501,428, with no remainder.
Since 1,501,428 cannot be divided by just 1 and 1,501,428, it is not a prime number.