Q: Is 3,736,428 a Prime Number?
A: No, 3,736,428 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 3736428 can be evenly divided by 1 2 3 4 6 12 103 206 309 412 618 1,236 3,023 6,046 9,069 12,092 18,138 36,276 311,369 622,738 934,107 1,245,476 1,868,214 and 3,736,428, with no remainder.
Since 3,736,428 cannot be divided by just 1 and 3,736,428, it is not a prime number.