They are both composite numbers because they have more than two factors.
203,207,211,213,217.
74% is the percentage of composite numbers from 1 to 100?
Out of those 100 numbers, 21 of them are prime numbers, so the remaining (100 - 21) = 79 are composite.
99 is the largest composite number before 100.
4, 10, 20, 25, 50, 100 are the composite factors of 100.
102
There are 74 composite numbers.
75%
Prime numbers have no factors other than the number itself and one. The number 250 has many factors, so it is a composite number.
Look for a table of prime numbers. All the odd numbers that are NOT on this list are composite numbers.
4
122