# https://joho-ka.mints.ne.jp/primitive-root-and-order
def n_order(i, n):
  k = 1
  l = i
  while l != 1:
    l = (l * i) % n
    k += 1
  return k

t = int(input())
for tc in range(t):
  n = int(input())
  print(1 if n == 1 else n_order(2, (n - 1) * 2 + 1))