Q: Is 6,424,420 a Prime Number?
A: No, 6,424,420 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 6424420 can be evenly divided by 1 2 4 5 10 20 321,221 642,442 1,284,884 1,606,105 3,212,210 and 6,424,420, with no remainder.
Since 6,424,420 cannot be divided by just 1 and 6,424,420, it is not a prime number.