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The number five is a Prime number because its only factors are 1 and itself. To be a composite number, a number has to have more than those two factors.
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Is 135 a prime or composite number?
135 is not prime. 135 = 3 * 3 * 3 * 5135 is a composite number because its factors are:1x1353x455x279x151, 3, 5, 9, 15, 27, 45, and 135.*NOTE: All numbers that have a 0 or a 5 in it are composite, except 5 because they will always have a third factor, 5.
Is 25 prime or composite?
25 is a composite because it is also divisible by 5. As soon as you see that '5' on the end, you know it's a multiple of 5, regardless of what came before the '5'.Since it has at least one more factor in addition to '1' and itself, it's not a prime number.It is composite.
Is 25 a prime or composite?
composite composite
207 prime or composite?
composite
Is 573 prime or composite?
It is composite.
Is 5 and 25 prime or composite?
5 prime, 25 composite.
Is the number 5 a composite?
5 is not a composite number: it is a prime.
Is 245 prime or composite?
composite, 5 can go into it
Is 5 a prime or composite or neither?
It is a prime.
Is 5 prime nor composite?
It is prime.
Is 5 a composite number or prime number?
5 is prime.
Is 765 prime or composite?
Composite. Is divisible by 5
Is 3725 composite or prime?
composite. divisible by 5
Which numbers are prime numbers and which are composite numbers from 1 to 100?
1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.
Is 85 a prime or composite?
Try dividing it by 5....
Is 1025 prime or composite?
Composite. Its factors are 5 , 5 , 41
Can composite numbers ending in 5 be a prime number?
A composite number cannot be a prime!!!!!!!!!!!!
