ikt3_2(factorial,prime numbers)

#4cu tapsiriq
a=int(input())
k=1
for d in range(a):
    k=k*(d+1)
print(k)

#5ci tapsiriq
a=int(input())
if a>1:
    for d in range (2,a):
        if a%d==0:
            print("not prime")
            break
        else:
            print("prime")
            break