2005
The ones digit is 5.
If the ones digit is 5 or 0 then it is divisible by5.
NOT a prime.
Composite. All whole numbers ending in five are composite.
2006
2006
2005 is composite. 2005 = 5*41
It is a composite number.
It is a composite number.284 is a composite number
94 is a composite number
It is a composite number.
It is a composite number.
It is a composite number.
It is a composite number.
It is a composite number.