7 + 97 = 104
The last prime number before 100 is 97
There is no last prime number: they go on for ever. The first prime larger than 100 is 101.
97
97
Just add 7 at a time, until you pass 100 - then eliminate the last number (the number after 100) from the list. The list starts with:7, 14, 21, ...Just add 7 at a time, until you pass 100 - then eliminate the last number (the number after 100) from the list. The list starts with:7, 14, 21, ...Just add 7 at a time, until you pass 100 - then eliminate the last number (the number after 100) from the list. The list starts with:7, 14, 21, ...Just add 7 at a time, until you pass 100 - then eliminate the last number (the number after 100) from the list. The list starts with:7, 14, 21, ...
There is an infinite number of prime numbers. It is not possible to list them.
It is: 2+97 = 99
The last prime number from 1 to 100 is 97, and the first is 2. 97+2 = 99
97 is the largest prime number less than one hundred.
Search the Internet for a list of prime numbers - the Wikipedia article on prime numbers might list a few. All numbers between 2-100 that are not prime, are composite. (The number is not counted as prime, nor as composite.)
2 and 5 are the prime factors of 100.
The sum of 2 and 97 is 99.