Don't see your answer below? Submit your question and get an answer from the WikiAnswers^{®} community. Submit Chris Wang 5,863 Contributions Eagle Scout, 13-year competitive swimmer and high school student. Answered In Prime Numbers Is 20449 a prime number? A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 20449 is composite. Edit Share to:

Chris Wang 5,863 Contributions Eagle Scout, 13-year competitive swimmer and high school student. Answered In Prime Numbers Is 20449 a prime number? A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 20449 is composite. Edit Share to: