composite
Sixty-five is a composite number because it is divisible by five. If a number can be divide by another one, then that number is composite. Numbers like 3, 5, 7, and 11 are all prime numbers because they cannot be divided by any other number.
65 is composite, as is any number of 2 or more digits ending in 5.
both composite
It is prime
In addition to itself and '1', it's also divisible by 5 and 13, so it's composite.
86 is not a prime number, so is a composite.
No 168 is not a prime number it is a composite number
It is a composite number.
Composite. Because 65 can be divided by 5. So factors could be 1,65,13,5 etc.
It is a composite number because it has more than two factors
65 = 13*5, 13 and 5 are prime numbers
If a number has any other factors besides ' 1 ' and itself. then it's composite. The factors of 65 are 1, 5, 13, and 65. So it's composite. Do you see that ' 5 ' on the end of 65 ? Right there, no matter what comes before it, that ' 5 ' on the end tells you that a number is divisible by 5, so it can't be a prime.
both composite
65, 77
It is not a prime number, it is a composite number.
It is prime
In addition to itself and '1', it's also divisible by 5 and 13, so it's composite.
86 is not a prime number, so is a composite.
It is a Prime number, and therefore not a composite number.211 is a prime number.