Very high resistance
After the "extremely high resistance" of R2 was clarified, I want to draw attention to something typical of LEDs.

You do not need a voltage divider to drive a LED since diodes are current-driven devices. They behave as voltage "sources" (stabilizers) that keep almost constant voltage drop across themselves. The voltage divider behaves also as a kind of voltage "source". As a result, a conflct between two voltage souces in parallel appears in your arrangement.

So remove R2 and drive the LED by the current source consisting of the 9 Vbattery and R1 (probably, only one resistor of 1 k).