Q: Is 1,708,428 a Prime Number?
A: No, 1,708,428 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 1708428 can be evenly divided by 1 2 3 4 6 12 142,369 284,738 427,107 569,476 854,214 and 1,708,428, with no remainder.
Since 1,708,428 cannot be divided by just 1 and 1,708,428, it is not a prime number.