91 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 7 and 13 are factors of 91 that makes it a composite number.
91 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 7 and 13 are factors of 91 that makes it a composite number.
91 is composite: 13 * 7 = 91.
composite 7 x 13 = 91
41 is prime. 51 is composite. 51=3 x 17 . 71 is prime. 81 is composite. 92 91 is composite. 91 = 7 × 13
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.
91 is not a prime number. 91 is a composite number having the factors 1, 7, 13, and 91.
84 and 91 are composite numbers 67 and 73 are prime numbers
61 and 71 are prime numbers the rest are composite numbers
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.
41 is prime. 51 is composite. 51=3 x 17 . 71 is prime. 81 is composite. 92 91 is composite. 91 = 7 × 13
91 is composite. The others are prime number
91 is a composite number because it has more than 2 factors
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.
As a product of its prime factors: 7*13 = 91