Why Do Prime Numbers Exist?

Imagine you have a box of chocolates, and no matter how you try to split them into equal groups, there’s always one person left out. Those special numbers are called prime numbers. They’re like the building blocks of all other numbers. You can’t divide them by anything except 1 or themselves, that makes them unique.

Take the quiz →

Examples

  1. A prime number like 7 can’t be split evenly by any other number except 1 or itself.
  2. You can't divide the number of candies if you have 5 chocolates, but you can with 6.
  3. Prime numbers are like unique keys that unlock special locks.

Ask a question

See also

Discussion

Recent activity