q=int(input())
m=10**5+1000
s=[1 for i in range(m)]
s[0]=0
s[1]=0

for i in range(2,m):
    if s[i]==0:
        continue
    j=2
    while i*j<m:
        s[i*j]=0
        j+=1
p=[]
for i in range(m):
    if s[i]==0:
        continue
    p.append(i)

for i in range(q):
    a=int(input())
    k=0
    r=int(a**0.5)+10
    for i in p:
        if i>r:
            k+=1
            break
        while a%i==0:
            a//=i
            k+=1
            if k>3:
                break
        if a==1:
            break
    if k==3:
        print("Yes")
    else:
        print("No")