Q: Is 5,321,997 a Prime Number?
A: No, 5,321,997 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 5321997 can be evenly divided by 1 3 9 27 439 449 1,317 1,347 3,951 4,041 11,853 12,123 197,111 591,333 1,773,999 and 5,321,997, with no remainder.
Since 5,321,997 cannot be divided by just 1 and 5,321,997, it is not a prime number.