what is squar root of 529 by prime factorization Share with your friends Share 6 Harleen Birdi answered this Prime factorization of 529 can be done as:∴ 529 = 23 × 23 13 View Full Answer Hunney Jain answered this 232 529 is not aprime number 2 Karthic P answered this The square root of 529 is 23. When you multiply 23 twice, you get 529.If you want to find the square root, there are two methods. prime factorizationlong division 3