2 is the first prime number ... You should end up with a list of 25 prime numbers between 1 and 100. These are shown in the grid below.
An example of a prime number is 13 as it only has two factors: 13 and 1, whereas 9 is not a prime number as it has three factors: 9, 3 and 1. The first 10 ... number in the list is 5: Finally ...
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