Q: Is 3,380,445 a Prime Number?
A: No, 3,380,445 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 3380445 can be evenly divided by 1 3 5 9 15 43 45 129 215 387 645 1,747 1,935 5,241 8,735 15,723 26,205 75,121 78,615 225,363 375,605 676,089 1,126,815 and 3,380,445, with no remainder.
Since 3,380,445 cannot be divided by just 1 and 3,380,445, it is not a prime number.