3, 5 and 7
exactly 2
Prime numbers.
Prime numbers have exactly two factors. 53 and 59 are prime numbers.
Numbers with exactly 6 factors are perfect squares of prime numbers. The prime factorization of a number with exactly 6 factors is in the form ( p^2 ), where ( p ) is a prime number. There are 10 prime numbers less than 30: 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29. So, there are 10 numbers less than 30 that have exactly 6 factors.
1, 2, 3, 5, and 7
exactly 2
Prime numbers.
Prime numbers have exactly two factors.All prime numbers have only 2 factors whereas composite numbers have more than 2 factors
Prime numbers have exactly two factors. 53 and 59 are prime numbers.
Prime numbers
Prime numbers have only two factors.
31, 37, 41, 43, 47Pick three.
The squares of all prime numbers above 2 have exactly 3 factors.
2 and 3
2 4 6
Yes.
A prime number- the factors are 1 and itself. Composite numbers are numbers with more than 2 numbers.