Did you know that 23 is a prime number, meaning that it is a natural number that has exactly two distinct natural number divisors: 1 and itself?  

There are 25 prime numbers between 1 and 100. They are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97. And strangely enough, the current ages of three out of the four people in our family are prime – weird! Dave is 53, Connor is 19, and… TODAY, Marissa is 23!

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