properties of Binary Tree are as follows: The maximum number of nodes at level â€˜Lâ€™ of a binary tree is 2L-1, Maximum number of nodes in a binary tree of height â€˜Hâ€™ is 2H â€“ 1, In a Binary Tree with N nodes, minimum possible height or minimum number of levels is âŒˆ Log2(N+1) âŒ‰