91 is the only composite factor of 91. 7 and 13 are prime.
91 is a composite number. The factors of 91 are 7 and 13.139 is a prime number13 is a prime number29 is a prime number.
91 is composite. The others are prime number
91 is a composite number because it has more than 2 factors
Of the numbers in your question, three are prime, and one is composite. The three prime numbers are 13, 37, and 101, and the composite number is 91. 91 is equal to 13 x 7.
91 is the only composite factor of 91. 7 and 13 are prime.
91 is composite.
91 is a composite number. The factors of 91 are 7 and 13.139 is a prime number13 is a prime number29 is a prime number.
91 is composite. The others are prime number
91 is a prime number.
91 is a composite number because it has more than 2 factors
factors of 91: 1, 7, 13, 91 prime factors of: 1, 7, 13, 91 composite factors of 91: none
Only 91 is the prime number, 57 is a composite number because it is divisible by 3. ------------------------------- 57 and 91 are both composite. 57 = 19*3, and 91 = 13*7.
Of the numbers in your question, three are prime, and one is composite. The three prime numbers are 13, 37, and 101, and the composite number is 91. 91 is equal to 13 x 7.
91 is not a prime number. 91 is a composite number having the factors 1, 7, 13, and 91.
As a product of its prime factors: 7*13 = 91
67 is a prime number but 57 and 91 are both composite numbers