195390

First of all, to figure this question out, you must make a logical assumption on what the equasion might be. After that, look at the circle that would be 2. Remember the colour. Then look at the number four. Does it look the same as 2 but only cut in half? The line in the middle actually represents a singular number, and in this example, it is 2. This means 4= 2x2. Now look to six. It should be half the colour of 3 and half the colour of 2. This would mean 6= 3x2. In other words, every prime number is its own unique colour. So therefore every number that is not a prime, will be made by a combination of primes.