Perfect Square
667425458796440836475821892696508298453879921441 is a perfect square (816961112169019239955729 × 816961112169019239955729)
667425458796440836475821892696508298453879921441 is a perfect square (816961112169019239955729 × 816961112169019239955729)
667425458796440836475821892696508298453879921441 is odd
Previous odd number is 667425458796440836475821892696508298453879921439
Next odd number is 667425458796440836475821892696508298453879921443
111010011101000011001001000010100000110100001010111011110101010101011101001100100100011010001011011011101011100010110001010001111001001110001001001101100100001
297309171103873930933842491280706907900628842725579912257587465257969076625686642892384517645323458340735393948079036457523664332430360676769121
445456743049639544743875071325094680431788197461905611321344177088855040108496217923288331516481