JS Practice — Built-in Objects

Number.MIN_SAFE_INTEGER — relationship to MAX_SAFE_INTEGER

📖 Usage Example

// Most negative safely representable integer
Number.MIN_SAFE_INTEGER   // → -9007199254740991
Number.MIN_SAFE_INTEGER - 1 === Number.MIN_SAFE_INTEGER - 2   // → true (unsafe!)

Use Number.MIN_SAFE_INTEGER as the lower bound when working with negative integers to avoid silent precision loss.

MIN and MAX Safe Integer Relationship

Number.MIN_SAFE_INTEGER === -Number.MAX_SAFE_INTEGER

💡 Hints (1)

• The safe integer range is symmetric around zero.