The Casio fx-82AU PLUS II 2nd Edition scientific calculator includes a 'Prime Factorisation' function

When combined with the benefits of the Casio Prime Schools PLUS program, the fx-82AU PLUS II 2nd Edition is more than just a calculator

Random Integer functions

Multiple intuitive ways to enter fractions

List-Based data entry for statistics

Natural textbook display

Combinations and permutations

Approved surd and trigonometric calculations

Coordinate conversion

Exponential regression of the form abx

Multi-replay

Large, easy-to-read dual-line display