25 prime numbers in that range.
The sum of all prime numbers between 60 and 75 is 272
All the prime numbers between 230 and 260 are; 233, 239, 241, 251, and 257.
There is only one prime number which is even - that is 2 - and it also happens to be less than 100. All other prime numbers are odd.
The sum of all prime between numbers 1 and 400 (2 through 399) is 13,887.
220
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
There are 25 prime numbers between 1 and 100, all of them can be factors.
All prime numbers are odd except for 2 which is the only even prime number
1060
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!
2,3,5,7,11,13,17,19,23,29,31,37,41,43,51,53,57,59,61,67,69,71,73,79,83,89,97. type in prime numbers and click on wikipedia and they will be listed there too.
Yes. The only even prime number is 2.
There is just one of them and it is 97
The sum is 1,060
97 is the only one.