The last prime number before 100 is 97
97
There is no last prime number: they go on for ever. The first prime larger than 100 is 101.
It is: 2+97 = 99
The sum of 2 and 97 is 99.
The last prime number before 100 is 97
97
There is no last prime number: they go on for ever. The first prime larger than 100 is 101.
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.
101
There are 25 prime numbers before 100.
7 + 97 = 104
The sum of 2 and 97 is 99.
The smallest prime number from 1 to 100 is 2.
The closest prime number to 100 is 101.