85 is a composite number because it has factors other than 1 and itself.The 4 factors of 85 are 1, 5, 17, and 85.The factor pairs of 85 are 1 x 85 and 5 x 17.The proper factors of 85 are 1, 5, and 17 or,if the definition you are using excludes 1, they are 5 and 17.The prime factors of 85 are 5 and 17.The distinct prime factors of 85 are also 5 and 17, since there is no repetition of factors.The prime factorization of 85 is 5 x 17.5 and 17 (both prime)85 = 5 x 17
composite
composite
it is composite.
It is composite
It is neither. The concept of prime or composite is relevant for whole numbers greater than 1.
composite
85 is composite.
85 is a composite number because it has more than two factors whereas prime numbers have only two factors
85 is not a prime number because it is divisible by 5. This means it is a composite number.
85 is a composite number85 is not a prime number because it has more than two factors.
43 is a 2 digit odd number but it is a prime number
composite because it has more than two factors.
All of them except for 89 which is a prime number
85 is composite, since you can divide it by 5
neither prime or composite
It is prime