The Oddest Prime is Hair Band Drop-Out and NDXThe number 2 is the smallest and the first prime number, and the only even one. For this reason, it is sometimes called "the oddest prime."Brought together by a passion for electronic music, Hair Band Drop-Out and NDX started producing music as a duo around the beginning of 2010 under the production moniker, The Oddest Prime (TOP). After a couple of years refining their individual sounds, they are back in the studio together. New music coming soon!