The sum of the two largest prime numbers less than 71 is 128.
The largest prime less than 20 is 19. The largest prime over 60 is 61. The sum of these two numbers is 80.
97 and 101 are the numbers. they amount to 198
7+5 = 12
79 + 73 = 152
There are 35 prime numbers less than 150.
The largest Mersenne prime less than 200 is 127.
9797 is the largest prime number less than 100.
67 will be the largest prime number less than 70.
There are 15 prime numbers less than 50
There are 48 prime numbers less than 220.
There are 27 prime numbers less than 102.
They are 239 prime numbers less than 1500.