Yes. Check out 5 and 11 .
No. 23 is not divisible by anything except itself and one.
71 is divisible by one and itself.
Yes, 173 is not divisible by anything but one and itself.
Yes by itself and one because it's a prime number which has only two factors
One and itself.
Yes, by definition a composite number is a number that is divisible by another whole number besides one and itself. The only other whole number that nine is divisible by is three. Hope it helped!
Yes, two is a prime number because it is not divisible evenly by anything but itself and one.
It is a prime number that is only divisible by itself and one
It is divisible by itself and one because 857 is a prime number
257 is only divisible by itself and one because it is a prime number
No. 37 is a prime number and is only divisible by one and itself.
One and itself, as it is a prime number.