Q: Is 3,421,247 a Prime Number?
A: No, 3,421,247 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 3421247 can be evenly divided by 1 349 9,803 and 3,421,247, with no remainder.
Since 3,421,247 cannot be divided by just 1 and 3,421,247, it is not a prime number.