diff --git a/bitutilities.py b/bitutilities.py
index 5a015f5..052163e 100644
--- a/bitutilities.py
+++ b/bitutilities.py
@@ -10,12 +10,17 @@ class BasicRegister:
     """
 
     def __init__(self, memory: list[bool]):
-        """Constructor method"""
         self.memory: deque[bool] = deque(memory)
 
+    def __repr__(self) -> str:
+        return f"Memory: {[int(value) for value in  self.memory]}"
+
     def __str__(self) -> str:
         return f"Memory: {[int(value) for value in  self.memory]}"
 
+    def __len__(self) -> int:
+        return len(self.memory)
+
     def adjusted_by_size(self, resulting_size: int) -> Self:
         """
         Adjusts a register to a given size.
@@ -72,8 +77,8 @@ def binary_sum(a_original: BasicRegister, b_original: BasicRegister) -> BasicReg
     :return: Register containing the sum.
     :rtype: BasicRegister
     """
-    size_a = len(a_original.memory)
-    size_b = len(b_original.memory)
+    size_a = len(a_original)
+    size_b = len(b_original)
 
     required_size = max(size_a, size_b)