import random
import sys


def is_prime(n):
    if n == 2:
        return 1
    if n == 1 or not n % 2:
        return 0

    d = (n - 1) >> 1
    while not d % 2:
        d >>= 1

    for _ in [0] * 20:
        a = random.randint(1, n - 1)
        t = d
        y = pow(a, t, n)

        while t != n - 1 and y != 1 and y != n - 1:
            y = (y * y) % n
            t <<= 1

        if y != n - 1 and not t % 2:
            return 0
    return 1


def main():
    # sys.setrecursionlimit(100000)
    input = lambda: sys.stdin.readline()[:-1]
    N = int(input())
    for _ in [0] * N:
        X = int(input())
        ans = is_prime(X)
        print(X, ans)


if not __debug__:
    f = open(sys.argv[1], "r")
    sys.stdin = f

# try:
#     sys.set_int_max_str_digits(100000)
# except AttributeError:
#     pass

main()