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Q: What are numbers with only 3 factors called?

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The answer depends on what the numbers have more of when 3 factors!

Squares of primes.

All numbers that are the square of primes have exactly 3 factors.

The squares of all prime numbers above 2 have exactly 3 factors.

they are prime numbers. number that only have two factors, 1 and itself.

Related questions

Numbers with 3 or 5 factors are called square numbers.

The answer depends on what the numbers have more of when 3 factors!

Squares of primes.

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.

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

All numbers have 2 factors in that they can all evenly divide by 1 and themselves. If a number has only 2 factors, then it is prime. The first 3 prime numbers are 2, 3 and 5.

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.

prime squares

All composite numbers have more than two factors whereas prime numbers have only two 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.

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