In vardhaman college of engineering, there is competition with name treasure lock.
To make this competition the key for the lock should satisfy following rules.
1 .3, 5, or both as its digits. No other digit is allowed.
2. Number of times 3 appears is divisible by 5.
3. Number of times 5 appears is divisible by 3.

Rakesh is very eager to win the championship. He is developing a code for that key.Assume yourself in that situation and solve for the key.

INPUT:
first line contains T testcases.
Next T lines consists of the number.
OUTPUT:
Output the number satisfying the above conditions.
if n cannot satisfy the above conditions print -1.

0<t<10
0<n<1000

SAMPLE INPUT
4
1
3
5
17

SAMPLE OUTPUT
-1
555
33333
55555555555533333

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见题面