106 is not a prime number. It is a multiple of 2.
They are: 2*53 = 106
211 is a prime number.
It's simple! Just divide 106 by 2. The answer is 53. Therefore 106, is not a prime number because it can be divided by more than only 1 and itself.
it's not a prime number, it's divisible by 2 and 53, maybe more
211 is the only of the given numbers that is prime.
212 is not a prime number. A prime number is a whole number that can only be divided equally by 1 and itself. One example of proof: 212 ÷ 2 = 106