Prime Factors Quiz: Trivia Test!

14 Questions | Total Attempts: 1190

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Prime Factors Quiz: Trivia Test! - Quiz

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Questions and Answers
  • 1. 
    A Prime Number has only how many factors?
    • A. 

      1

    • B. 

      2

    • C. 

      >2

  • 2. 
    What are the first three prime numbers?
    • A. 

      0, 1, 2

    • B. 

      1, 2, 3

    • C. 

      2, 3, 5

  • 3. 
    How many primes are even numbers?
    • A. 

      1

    • B. 

      0

    • C. 

      All

  • 4. 
    Which set of numbers are all Primes?
    • A. 

      33, 29, 41, 3

    • B. 

      63, 71, 43, 81

    • C. 

      5, 23, 11, 37

  • 5. 
    The factors of 18 are 1, 2, 3, 6, 9, 18.
    • A. 

      True

    • B. 

      False

  • 6. 
    The Prime Factors of 18 are 1, 2, 3.
    • A. 

      True

    • B. 

      False

  • 7. 
    What are the prime factors of 32?
    • A. 

      2

    • B. 

      2, 8, 16

    • C. 

      1, 2, 4, 8, 16, 32

  • 8. 
    Is 7 a prime factor of 84?
    • A. 

      True

    • B. 

      False

  • 9. 
    What are all of the factors of 84?
    • A. 

      2, 3, 7

    • B. 

      1, 2, 4, 21, 42, 84

    • C. 

      1, 2, 3, 4, 7, 12, 21, 42, 84

    • D. 

      1, 2, 3, 4, 7, 12, 21, 28, 42, 84

  • 10. 
    What are the prime factors of 84?
    • A. 

      2, 3, 7

    • B. 

      1, 2, 4, 21, 42, 84

    • C. 

      1, 2, 3, 4, 7, 12, 21, 42, 84

    • D. 

      1, 2, 3, 4, 7, 12, 21, 28, 42, 84

  • 11. 
    9 is a Prime Factor of 81.
    • A. 

      True

    • B. 

      False

  • 12. 
    3 is the ONLY prime factor of 81.
    • A. 

      True

    • B. 

      False

  • 13. 
    The prime factors of 75 are:
    • A. 

      1, 3, 5

    • B. 

      3, 5

    • C. 

      1, 3, 5, 15, 25, 75

  • 14. 
    The prime factors of 193 are 1, 193.
    • A. 

      True

    • B. 

      False