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Questions and Answers
Which of the following statements about prime numbers is true?
Which of the following statements about prime numbers is true?
- A prime number is a natural number greater than 1 that can be written as a product of two smaller natural numbers.
- A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. (correct)
- A prime number is a natural number greater than 1 that is a product of two smaller natural numbers.
- A prime number is a natural number greater than 1 that is divisible by two smaller natural numbers.
Which of the following is a composite number?
Which of the following is a composite number?
- 3
- 4 (correct)
- 2
- 5
What is the property called when a number is prime?
What is the property called when a number is prime?
- Factorization
- Compositeness
- Trial division
- Primality (correct)
What is the method called that checks the primality of a given number by testing whether it is a multiple of any integer between 2 and the square root of the number?
What is the method called that checks the primality of a given number by testing whether it is a multiple of any integer between 2 and the square root of the number?
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What is the fundamental theorem of arithmetic?
What is the fundamental theorem of arithmetic?
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Which of the following is a prime number?
Which of the following is a prime number?
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Which of the following is a composite number?
Which of the following is a composite number?
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What is the product of 2 and 2?
What is the product of 2 and 2?
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What is the square root of 9?
What is the square root of 9?
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Which of the following statements is true?
Which of the following statements is true?
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