A prime number is a natural number greater than one that has only two factors one and itself. It cannot be divided evenly by any other number. Examples of prime numbers are 2 3 5 7 and 11. Prime numbers play an important role in mathematics and number theory.
This chapter teaches how to collect organize and present data using tables pictographs and bar graphs. It helps in understanding trends patterns and comparisons. Learning data handling improves analytical skills and problem-solving abilities. Proper presentation makes information clear and easy to interpret for better decision-making in real-life situations.
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Therefore, the correct answer is 2. The number that is greater than 1 and has two factors 1 and itself alone is called a prime number. Thus, the smallest prime number is the prime factor 2 because 2 has only two factors, which are 1 and 2. It is the smallest and the only even prime number.
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