Scan to Learn More About Continuous Random. Milliken is a proud supporter of the NEWH Network. COMMON FACTOR A C ONTINUOUS RANDOMĀ® C OLLE CTION Experience Common Factor's unrivaled creative freedom made possible by a Milliken innovation-Continuous RandomĀ®. This collection's patterns offer a range of design styles and scales, thus providing a more diverse offering. The variety of unique tiles are precision edge matched so the pattern can flow endlessly, without added complexity.