Q: Is 4,221,497 a Prime Number?
A: No, 4,221,497 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 4221497 can be evenly divided by 1 7 49 101 707 853 4,949 5,971 41,797 86,153 603,071 and 4,221,497, with no remainder.
Since 4,221,497 cannot be divided by just 1 and 4,221,497, it is not a prime number.