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Is the number 1927 a prime number?
no, 41 and 47 are its factors
Is 47 a prime number a composite number?
47 is a prime number because it has only 2 factors which are itself and one
What is 47 as a product of prime factor?
47 as a product of prime factors is: 47. [47 is a prime number, so it only has itself as a prime factor - note 1 is NOT a prime number.]
What are the factors of the number 329?
The number 329 is 7 x 47.
Is 47 x 59 prime?
No, 47 x 59 is not a prime number. Multiplication yields a number which has 47 and 59 as its factors.47 x 59 = 2773.1 is a factor of every number, so one of the factors of 2773 is 1.Till now we know three factors of 2773: 1, 47 and 59. And a number having more than two factors is not prime.So, 2773 is composite not prime.Remember!For two natural number a and b such that a � b � 1 then ab is a composite number.Let us say ab = c.c is the result of multiplication of a and b, which means aand b are its factors.And 1 is factor of every number. So 1, a and b are factors of c. There may be other factors of c, but we have obtained 3 factors which indicates that c is not a prime number.
