Question

14. A natural number has total 19 composite factors. How many values of prime factors of N are possible? (a) 1 (c) 3 (b) 2 (d) 4​

Answer 1

Step-by-step explanation:

The only factors of 19 are 1 and 19, so 19 is a prime number. That is, 19 is divisible by only 1 and 19, so it is prime.

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Answer 2

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• The factor of 19 is 1 and 19 itself so 19 is prime number so there are 2 prime factors only .

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14. A natural number has total 19 composite factors. How many values of prime factors of N are possible? (a) 1 (c) 3 (b) 2 (d) 4

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$\huge\bold\blue{Ans= b) = 2}$