Total Questions : 30
Expected Time : 30 Minutes

1. What is the product of the first five prime numbers?

2. What is the largest prime factor of 99?

3. Which of the following numbers is not a factor of 84?

4. What is the largest prime number less than 1000?

5. What is the prime factorization of 48?

6. Is 41 a prime number?

7. How many factors does the number 48 have?

8. What is the largest prime number less than 100?

9. What is the product of the first three prime numbers?

10. What is the largest prime number less than 10000?

11. How many prime numbers are there between 50 and 100?

12. What is the product of the first 50 prime numbers?

13. What is the prime factorization of 90?

14. How many prime numbers are there between 1 and 20?

15. What is the product of the first 10 prime numbers?

16. What is the smallest prime number?

17. What is the smallest positive integer that is neither prime nor composite?

18. What is the smallest prime number greater than 5000?

19. Is 9 a prime number?

20. What is the product of the first 20 prime numbers?

21. What is the largest prime number less than 50?

22. How many prime numbers are there between 1 and 30?

23. What is the prime factorization of 12?

24. What is the largest prime factor of 50?

25. How many prime numbers are there between 20 and 30?

26. What is the prime factorization of 24?

27. How many factors does the number 36 have?

28. What is the sum of the first ten prime numbers?

29. What is the largest prime number less than 500?

30. What is the sum of the first 20 prime numbers?