Q: Is 6,997,431 a Prime Number?
A: No, 6,997,431 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 6997431 can be evenly divided by 1 3 7 21 53 159 371 1,113 6,287 18,861 44,009 132,027 333,211 999,633 2,332,477 and 6,997,431, with no remainder.
Since 6,997,431 cannot be divided by just 1 and 6,997,431, it is not a prime number.