Q: Is 2,118,401 a Prime Number?
A: No, 2,118,401 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 2118401 can be evenly divided by 1 103 131 157 13,493 16,171 20,567 and 2,118,401, with no remainder.
Since 2,118,401 cannot be divided by just 1 and 2,118,401, it is not a prime number.