Q: Is 4,372,428 a Prime Number?
A: No, 4,372,428 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 4372428 can be evenly divided by 1 2 3 4 6 12 199 398 597 796 1,194 1,831 2,388 3,662 5,493 7,324 10,986 21,972 364,369 728,738 1,093,107 1,457,476 2,186,214 and 4,372,428, with no remainder.
Since 4,372,428 cannot be divided by just 1 and 4,372,428, it is not a prime number.