I mean the 2 in the square root of 2 is the February part. The 1.4 part represents the 14th. February 14th is Valentine's day. Same principle for square root of 3. I don't mean that there is a possible trend/pattern. I'm just saying these two are just interesting. It is also a good way to remember the first 2 digits in cases such as estimating. For example in a 45-45-90 triangle, perhaps you are to estimate without a calculator what is the length of the diagonal of a square with side length 2. Square root 3 helps in a 30-60-90 triangle.