The prime numbers from 1 - 5 are 2, 3, and 5.
multiply these prime numbers together to get your answer
The prime numbers (factors) of 405 are: 3 and 5
average of first five prime numbers = 5.6 first five prime numbers = 2, 3, 5, 7, 11average = sum of first prime numbers/5= (2 + 3 + 5 + 7 + 11)/5= 28/5= 5.6
no, not all prime numbers are closed under addition. why? because, when you add 2 prime numbers you will not always get a prime number. example: 5+3= 8 5 and 3 are prime numbers but their sum is 8 which is a composite number..
3 and 5 are both prime and so the prime factorisations are:3 = 3, and 5 = 5.
Themselves because they are all prime numbers.
2, 3, 5 are prime numbers but 9 is not a prime number
2 3 5 are prime numbers.
The prime factors are: 2 3 5
75 is not a prime number as it is divisible by 3 and 5. Prime numbers are numbers that are only divisible by 1 and themselves.
Of that list, 2, 3 and 5 are prime.
The prime numbers from 1 - 5 are 2, 3, and 5.
multiply these prime numbers together to get your answer
The prime numbers (factors) of 75 are: 3 and 5
2 and 5 are the only prime numbers which differ by 3.
3, 5, and 7 are three prime numbers whose average is 5.