
Encryption systems are built
on PRIME numbers.
The Big Bang Theory Season 6, Episode 8

It's a PRIME number.
The Big Bang Theory Season 6, Episode 8

When he wrote his paper on supersingular
PRIME numbers, how long did it take?
The Big Bang Theory Season 9, Episode 8

...I believe I was their PRIME target.
Breaking Bad Season 3, Episode 9

the PRIME minister of England
needs her diaper changed.
The Big Bang Theory Season 12, Episode 6