Q: Is 1,401,321 a Prime Number?
A: No, 1,401,321 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 1401321 can be evenly divided by 1 3 23 69 529 883 1,587 2,649 20,309 60,927 467,107 and 1,401,321, with no remainder.
Since 1,401,321 cannot be divided by just 1 and 1,401,321, it is not a prime number.