Before preparing the financial statements, the accountant checked each transaction recorded in the book of prime entry.

The accountant examined the books of prime entry to ensure every transaction was recorded correctly.

It's hard for a retired athlete to accept being past one's prime, but many find new ways to contribute to the sport.

When exploring small Sophie Germain primes, mathematicians often check whether 2p + 1 is also prime.

The mathematician cataloged all known sexy primes up to one million.

Research into cyclotomic fields revealed unexpected patterns among regular primes.

Graduate students spent the semester studying how irregular primes affect the structure of cyclotomic fields.

Researchers often study twin primes to understand patterns in the distribution of prime numbers.

Eisenstein primes often reveal subtle patterns when exploring factorizations in the Eisenstein integers.

The historian found a small packet labeled priming powder among the old ordnance relics.