write the smallest 4 digit number and express it in terms of prime factor Share with your friends Share 0 Srilaa answered this 1111 is the smallest prime 4 digit number. 3 View Full Answer Vatsal Patel answered this The smallest 4 digit number is 1000 and in terms of prime factors it is 2*5*2*5*2*5. 6 Manoj Chauchan answered this How many degeers are in3/5 of complet angl -1 Sauraj answered this 1000 0