Prime Factorization

CalcES is able to perform prime factorization of an integer.

Examples:

12 = 2 × 2 × 3 = 22 × 3

18 = 2 × 3 × 3 = 2 × 32

24 = 2 × 2 × 2 × 3 = 23 × 3

20 = 2 × 2 × 5 = 22 × 5

36 = 2 × 2 × 3 × 3 = 2² × 3²

Method 1: SHIFT °'" (FACT)

Enter a number, then press SHIFT °'" (FACT)

Method 2: Result formats dialog

Enter a number, then tap the result to show "Result formats dialog"

Method 3: Expression details

Enter a number, then tap MORE button to show Expression Details screen

The Expression Details screen includes Prime factorization result

Updated Thu 7 Dec 2023