import sys
input = sys.stdin.readline
import math

def main():
    B = set([])
    MAX = pow(10,6) + 10
    L = [2]
    for i in L:
        for x in range(2,pow(10,3) + 10):
            v = pow(x, i)
            if v <= MAX:
                B.add(v)
    #print(B)
    B = list(B); B.sort()

    #A[x]: x以下の平方数の値(ただし1を除く)
    A = [0]*MAX
    #A[1] = 1
    for i in range(2,MAX):
        if i in B:
            A[i] = A[i-1] + 1
        else:
            A[i] = A[i-1]
    #print(A[:100])

            

    #print(check(10))
    T = int(input())
    for _ in range(T):
        K = int(input())
        ok = pow(10,18)
        ng = 0
        while abs(ok - ng) > 1:
            mid = (ok + ng)//2
            if check(mid,A) >= K :
                ok = mid
            else:
                ng = mid
        print(ok)



def check(x,A):
    ret = 1 #1の分
    L = [2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 
45, 47, 49, 51, 53, 55, 57, 59]
    for i in L: #i乗根以下の素数
        if pow(2,i) > x: break
        ok  = 2
        ng = math.ceil(x ** (1/i)) + 10
        while abs(ok - ng) > 1:
            mid = (ok + ng) // 2
            if pow(mid,i) <= x:
                ok = mid
            else:
                ng = mid
        #print(i,ok)
        if i == 2:
            ret += ok - 1
        else:
            ret += ok - 1 - A[ok]
    return ret



if __name__ == "__main__":
    main()