Opinions expressed by Entrepreneur contributors are their own. Great logos are recognizable in a blink. They also should make a lasting impression. Target hits the bullseye, Nike goes swoosh, and ...

Lamar Jackson and Dale Earnhardt Jr. may have butted heads over the number 8, but in some types of logos, it turns out the numeral 2 is No. 1. Part of the appeal of such seemingly random numbers is ...