Yes may be
Let a be a given positive number.
On dividing a by 4, let q be the quotient and r be the remainder.
Then,by Euclid's algorithm,we have:
a=4q+r where 0<=r<4
a=4q+r where r=0,1,2,3
It is clearly shown that 2q+1 is divisible by 2.Therefore,4q+2 is a positive integer.