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Are 57 and 91 prime numbers?
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.
What are the factors and prime factors of 57?
57 is a composite number; it has factors other than 1 and itself. It is not a prime number.Factors of 57 are 1, 3, 19, and 57.
Is fifty-seven a prime or composite number?
57 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
Is 57 prime?
No. it is composite. 57 is divisible by 3 and 19 :)
Is 57 composite or prime?
57 divided by 3 is 19. (Any number in which all the digits add up to equal a number divisible by 3 is divisible by 3. 5+7=12 which is divisible by 3.) And since 57 is divisible by more numbers than just 1 and itself it is a composite number.
Is this number 57 prime or composite?
57 is composite.
Is the number 57 a prime or composite?
It is a composite.
Is 57 prime number or composite?
It's composite.
Is 57 a prime factor?
No. The number 57 is a composite.
Is 57 prime or composie?
57 is a Composite Number.
Is 67 and 57 and91 prime or composite?
67 is a prime number but 57 and 91 are both composite numbers
Prime or composite numbers for 57?
57 is a composite number with factors 3 and 19.
Is 57 prime or coposite number?
Composite
Is 57 prime oor composite?
57 is a composite number because it has more than two factors
Are 57 and 91 prime numbers?
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.
Is 36 57 and 9 prime or composite?
57 is prime the others are composite.
Why is 57 composite?
In math, there are two types of numbers: prime and composite. A number is prime if it has no factors other than 1 and itself. 57 is composite, because it has two factors, 19 and 3. 19x3=57
