2 and 5
There are two numbers, 7 and 49, whose smallest prime factor is 7 in the set of numbers from 1 to 100.
Prime factorization refers to whole numbers, not fractions. 100/50 = 2, which is already prime and therefore has no prime factorization other than itself.
Usually, but not necessarily and not if they're prime. All prime numbers have the same number of factors.
The only factor common to all those numbers is 1.
The prime factors of 100 are: 2,5
The sum of the all prime numbers from 1 to 100 is 1,161
The prime numbers from 100 to 110 are 101, 103, 107, and 109.
25 prime numbers in that range.
The prime numbers from 75 through 100 are: 79, 83, 89, 97
2 and 3 are the only consecutive numbers that are prime.
2 and 5 are the prime factors of 100.
There are 25 prime numbers between 1 and 100, all of them can be factors.
All of them. 100%. All prime numbers are odd numbers. (The exception being the number 2)
All prime numbers are odd except for 2 which is the only even prime number
97
The prime numbers (factors) of 100 are: 2 and 5