Q: Is 211,401 a Prime Number?
A: No, 211,401 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 211401 can be evenly divided by 1 3 9 83 249 283 747 849 2,547 23,489 70,467 and 211,401, with no remainder.
Since 211,401 cannot be divided by just 1 and 211,401, it is not a prime number.