Press the green flag and type the number you want to check
How It Works Pick A Number | Is the number 2, 3, 5, 7 ? No | Yes -----------------------------┐ | | Can you divide it by 2 | (No decimal)? | No | Yes------------------------------| | | Can you divide it by 3 | (No decimal)? | No | Yes------------------------------| Can you divide it by 5 | (No decimal)? | No | Yes------------------------------| | | Can you divide it by 7 | (No decimal)? | No | Yes------------------------------| | | | | Prime Composite ________________________________________________________________________________________
