I think what you are looking for is the square of a prime number.
The factors of 4 are 1, 2, and 4.
The factors of 9 are 1, 3, and 9.
The factors of 49 are 1, 7, and 49.
they are called numbers with 3 factors
The answer depends on what the numbers have more of when 3 factors!
numbers such as 9 and 25. factors of 9 are 1, 9, and 3 factors of 25 are 1, 25, and 5
2 and 3 are the prime factors of 36. Of the factors of 36, 2 and 3 are the only prime numbers.
Of the numbers from 1 to 30, only 30 has all three of those numbers as factors.
1,2,3,4,5,7,9,11,13,15,16,17,19,22,23,26,27,28,29,31,32,33,34,37,39,41,43,44,47,49
Out of the list of factors of 36, 2 and 3 are the only prime numbers.
3, 5 and 7 are prime numbers. Their only factors are one and themselves.
No, prime numbers have only two factors: 1 and itself. Composite numbers have at least 3 factors.
Prime numbers are numbers that have only 2 factors, 1 and it's self. Composite numbers are the opposite, they have 3 or more factors.
All composite numbers have more than two factors whereas prime numbers have only two factors
42, 48 are the two numbers bigger than 40 that have 2 and 3 as their only prime factors.