these big numbers are all prime! can you believe it? isn't that fucking incredible? holy shitwow!!
7 777777 777777 777777 777777 777771
77777 777774 444444 111777 777777 777777 777771
77777 777777 777777 777771
444444 444444 444444 444444 444443
44 444444 444444 444444 444444 444443
1 111111 111111 111111
11111 111111 111111 111111
10000000000000000000000000000000000000001111
41 111111 111111
41 111111 111111 111111 111111
7 777777 777777 777777 777777 777771
77777 777774 444444 111777 777777 777777 777771
77777 777777 777777 777771
444444 444444 444444 444444 444443
44 444444 444444 444444 444444 444443
1 111111 111111 111111
11111 111111 111111 111111
10000000000000000000000000000000000000001111
41 111111 111111
41 111111 111111 111111 111111