There are 64-bit floating point values, the largest exact integral value is 253-1, or 9007199254740991 . In ES6, this is defined as Number.MAX_SAFE_INTEGER.
My code passes all the test cases, but when I submit the code, it passes all except Validator 3. Does anyone know what this one might be testing for that I’m missing in my code? Would be helpful to have some kind of hint because I cannot at all figure out what I’m missing in this one.