Q: Is 744,421 a Prime Number?
A: No, 744,421 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 744421 can be evenly divided by 1 163 4,567 and 744,421, with no remainder.
Since 744,421 cannot be divided by just 1 and 744,421, it is not a prime number.