2, 3, 5 and 7
Every prime number has exactly two factors. One of the factors is ' 1 '.The other factor is the number itself. If the number has any more factors,then it's not a prime number.If someone gives you a number, guarantees that it's definitely a prime number,and asks you to find the factors, you know the answer immediately. There aretwo factors. One of the factors is ' 1 ', the other factor is the number itself, andthere are no more factors.
All prime numbers have only two factors, one and themselves.
The difference is that a prime number only has two factors that's one and itself, a composite has more factors than one and itself.
A prime number is a whole number that has two factors which are itself and one. where as, A composite number has factors in addition to one and itself.
A prime number has only 2 factors which are itself and one whereas a composite number has more than 2 factors
29 is already prime, its factors are one and itself.
311 is prime. Its only factors are one and itself.
A prime number has only two factors which are itself and one.
2 is prime, its only factors are one and itself.
239 is already prime. Its only factors are one and itself.
349 is already prime. Its only factors are one and itself.
19 is a prime number. Its only factors are one and itself.