If they choose a number that is easy to factor, the code can be broken.
The rules were that each Superstar had to choose a number between 1 and 20.
How do you choose a fresh magic number of your own?
Choose a number between 71-99 that's available on your device.
The boys are then numbered off and the girl chooses a number.
Choose a number of the children to leave the room and tell them they are going to be in a competition.
Republican leaders have indicated that they will choose a number in between.
Every year the government chooses a big number of new people from all around the world to come as immigrants to live in Australia.
Other questions can be answered by choosing a number on a scale of 1 to 100.
On his/her turn, the contestant chose a number from one through seven.