Q: Is 3,221,475 a Prime Number?
A: No, 3,221,475 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 3221475 can be evenly divided by 1 3 5 15 25 75 42,953 128,859 214,765 644,295 1,073,825 and 3,221,475, with no remainder.
Since 3,221,475 cannot be divided by just 1 and 3,221,475, it is not a prime number.