
Amy, I was off
by a FACTOR of 10,000.
The Big Bang Theory Season 7, Episode 10

"How does a quantum computer
FACTOR large numbers?"
The Big Bang Theory Season 1, Episode 13

But seriously, even if I disregard
the Uncle Carl FACTOR...
The Big Bang Theory Season 4, Episode 2

Amy, I was off by
a FACTOR of 10,000.
The Big Bang Theory Season 7, Episode 6

And once Mike's people are no longer a
FACTOR, things should tidy up nicely.
Breaking Bad Season 5, Episode 8