primefactorizationroutine

noun
UK /praɪm ˌfæktəraɪˈzeɪʃən ruːˈtiːn/
US /praɪm ˌfæktərɪˈzeɪʃən ruːˈtiːn/

A set of steps a computer follows to break a number into the prime numbers that multiply together to make it.

The program uses a prime factorization routine to split 84 into 2, 2, 3, and 7.


OTHER MEANINGS

2. A reusable block of code in a math library that returns the prime factors of an integer.

She called the prime factorization routine from the number theory library.

3. A classroom procedure students follow step by step to find prime factors by hand.

Our teacher taught a prime factorization routine using a factor tree.

4. A repeated process in cryptography that factors large numbers into primes.

The encryption system relies on a fast prime factorization routine.