101103107109113127131137139149151157163167173179181191193197199
220
A single number cannot be relatively prime. Any pair of numbers between 50 and 100 of which one is a prime will be relatively prime. There are 728 pairs of numbers that are relatively prime and I have neither the time nor patience to list them all!
The sum is 1,060
97 is the only one.
False.
There are 25 prime numbers between 1 and 100, all of them can be factors.
101103107109113127131137139149151157163167173179181191193197199
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97.
97
220
269
269
1060
1060
All prime numbers are odd except for 2 which is the only even prime number
A single number cannot be relatively prime. Any pair of numbers between 50 and 100 of which one is a prime will be relatively prime. There are 728 pairs of numbers that are relatively prime and I have neither the time nor patience to list them all!