18, 22, 26 and 30 have two of the same factors as 16.
The numbers with only three factors are squares of prime numbers.
Because there are only four numbers that divide into those numbers evenly.
Numbers that have only two factors are prime numbers. You're looking for the next three prime numbers over a certain number. But, you didn't tell us what number the three numbers have to be greater than.
Because they have only two factors whereas composite numbers have more than two factors
7, 9, 11
11, 13 and 17
Numbers having only 2 factors are prime numbers. Their only factors are 1 and themselves. Prime numbers. The only two factors should be 1 and itself.
Numbers that have only 2 factors are prime numbers
Prime numbers have only two factors, 1 and themselves, so only prime numbers could have only two factors
53 is the only prime number out of the four numbers because it has only two factors.
No, only square numbers have an odd number of factors.
Numbers whose factors only include one and themselves are called Prime numbers.