Q: Is 7,428 a Prime Number?
A: No, 7,428 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 7428 can be evenly divided by 1 2 3 4 6 12 619 1,238 1,857 2,476 3,714 and 7,428, with no remainder.
Since 7,428 cannot be divided by just 1 and 7,428, it is not a prime number.