Q: Is 3,445,421 a Prime Number?
A: No, 3,445,421 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 3445421 can be evenly divided by 1 7 509 967 3,563 6,769 492,203 and 3,445,421, with no remainder.
Since 3,445,421 cannot be divided by just 1 and 3,445,421, it is not a prime number.