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Prime or Composite?

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  • What multiple of 5 is the largest prime number?
    5
  • What is the next prime number after 31?
    37
  • Will adding two prime numbers equal a prime number?
    No
  • Is the answer to 18 divided by 6 prime or composite?
    Prime. 18/6 = 3
  • Name the three prime numbers between 11 and 23
    13, 17, 19
  • Is 39 prime or composite?
    Composite
  • Is 21 prime or composite?
    Composite
  • What prime number is after 13?
    17
  • Are all odd numbers prime?
    No
  • Will the answer to 2 X ____ be a composite or prime number?
    Composite
  • What is the closest prime number larger than 8?
    11
  • What are the factors of 24?
    1, 2, 3, 4, 6, 8, 12, 24
  • How many factor does 12 have?
    3 pairs, or 6 factors
  • Is 49 prime or composite?
    Composite
  • How many factor pairs will a prime number have?
    1
  • The answer to 3 X 9 is odd, is it prime?
    No, 3 X 9 = 27, which is composite
  • What does 6 X 7 equal?
    42
  • What is the definition of composite number?
    A number with more than one factor pair
  • Is 7 prime or composite?
    Prime
  • Is 47 prime or composite?
    Prime
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