17 - 67.......and an imaginary golden ratio...1 and 6....comparing the double digits.....1/2......single to single...double to double...sometimes criss cross......it is a symphony ..wrote the author of "Music of the Primes"....it sure is dad..............1060.........another imaginary golden ratio.....imagination can be more important than knowledge.....A Einstein.....1/2 + 14.13i..............type of imagination....