0
Just add them together but leaving out 17, 19, 23 and 29 which are prime numbers
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∙ 9y ago
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What is the the composite numbers between 11 and 21?
composite numbers between 11 and 21:12 14 15 16 18
What is the sum of the composite numbers between 10 and 20?
The composite numbers in that range are 10, 12, 14, 15, 16, 18, 20. I don't know if you're including 10 and 20 or not. Add them up however you like.
What is the difference between the sum of the first ten prime numbers and the sum of the first ten composite numbers?
The sum first Prime number is (2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 ) = 129 The sum of the first composite numbers is (4 + 6 + 8 + 9 + 10 + 12 + 14 + 15 + 16 + 18) = 112 The difference is 129 - 112 = 17 !!!!!
Composite numbers between 6 and 20?
Composite numbers between 6 and 20 are 8, 9, 10, 12, 14, 15, 16, and 18.
List the composite numbers between 19 and 11?
13, 15
Are composite numbers closed under addition?
No, they are not. You can add two composite numbers, 15 and 14 for example, and get a sum, 29, that is prime.
what is the composite numbers between 5 and 15?
There are 7 composite numbers between 5 to 15 they are- 6,8,9,10,12,14,15
What are the composite numbers between 10 and 20?
The composite numbers between 10 and 20 are 12, 14, 15, 16 and 18.
What is the the composite numbers between 11 and 21?
composite numbers between 11 and 21:12 14 15 16 18
What is the sum of the composite numbers between 10 and 20?
The composite numbers in that range are 10, 12, 14, 15, 16, 18, 20. I don't know if you're including 10 and 20 or not. Add them up however you like.
What are the composite numbers between 11 and 19?
The composite numbers between 11 and 19 are 12, 14, 15, 16 and 18
How many composite numbers are there between 10 and 15?
4
What is the difference between the sum of the first ten prime numbers and the sum of the first ten composite numbers?
The sum first Prime number is (2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 ) = 129 The sum of the first composite numbers is (4 + 6 + 8 + 9 + 10 + 12 + 14 + 15 + 16 + 18) = 112 The difference is 129 - 112 = 17 !!!!!
Composite numbers between 6 and 20?
Composite numbers between 6 and 20 are 8, 9, 10, 12, 14, 15, 16, and 18.
List the composite numbers between 19 and 11?
13, 15
What is the sum of all composite numbers greater than 10 but less than 20?
The sum is: 12+14+15+16+18 = 75
What is the sum of all the composite numbers from 11-19?
It is: 12+14+15+16+18 = 75
