Q: Is 4,227,642 a Prime Number?
A: No, 4,227,642 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 4227642 can be evenly divided by 1 2 3 6 9 18 234,869 469,738 704,607 1,409,214 2,113,821 and 4,227,642, with no remainder.
Since 4,227,642 cannot be divided by just 1 and 4,227,642, it is not a prime number.