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  • Pre algebra
  • Whole numbers
  • Prime and composite numbers

Prime and composite numbers

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  • Question 1:
    1 pts
    		The number 1 is neither prime nor composite.
  • Question 2:
    1 pts
    		is the smallest prime number.
  • Question 3:
    1 pts
    Number is a
    number.
  • Question 4:
    1 pts
    		List all prime divisors of number

  • Question 5:
    2 pts
    		How many even prime numbers are there?
  • Question 6:
    2 pts
    		Which expression represents the difference between the largest three-digit prime number and the smallest two-digit prime number.

  • Question 7:
    2 pts
    		List all prime numbers such that it is
  • Question 8:
    2 pts
    		List all prime numbers such that it is

  • Question 9:
    3 pts
    		Find the smallest prime divisor of the number
  • Question 10:
    3 pts
    		Which are two more numbers in the given order

  • Question 11:
    3 pts
    		The square of the prime number has exactly divisors:
  • Question 12:
    3 pts
    		Which number can be rest of the division of prime numbers with number

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