What are prime factors of 38? Prealgebra Factors and Multiples Prime Factorization 1 Answer sente Apr 1, 2016 2 and 19 Explanation: Noting that 38 is even, we know that 2 is a prime factor. If we divide, we get 38-:2 = 19. As 19 is a prime number, we know there are no more prime factors to find. Thus the prime factors of 38 are 2 and 19 Answer link Related questions What is the prime factorization of 828? What is the prime factorization of 26? What is the prime factorization of 84? What is the prime factorization of 38? What is the prime factorization of 90? How do you use prime factorization? How do you make a prime factorization tree? How do you find the prime factorization of 20? How do you find prime factorization of a number? What is the prime factorization of 44? See all questions in Prime Factorization Impact of this question 7605 views around the world You can reuse this answer Creative Commons License