Is 199 a prime number? Prealgebra Factors and Multiples Prime Numbers 1 Answer Alexander L. Apr 1, 2016 Yes Explanation: It can only divide by itself and the number 1 Answer link Related questions Are prime numbers infinite? Is 81 a prime number? Is 0 and 1 a prime number? What are prime numbers? Is 89 a prime number? Is 10 a prime number? Is 69 a prime number? What is a co-prime number? Is 35 a prime number? Is 42 a prime number? See all questions in Prime Numbers Impact of this question 2475 views around the world You can reuse this answer Creative Commons License