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A number between 11 and 20 that is both composite and odd?
15 is a composite number - it can be divided by 3 and 5. 11, 13, 17 and 19 are all prime numbers, not composite.
Why is 85 composite?
85 is a composite number because numbers other then 1 and itself equally go into it. 5 x 17 = 85, so 5 and 17 both go into 85 making it a composite number. (All numbers ending in 5 are composite, because 5 goes into them.)
What is an example of a number that is not composite?
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31 are prime numbers. they are not composite numbers.
Are 5 9 11 17 and 27 a prime number?
5, 11 and 17 are prime number but 9 and 27 are composite numbers
How many prime numbers are there between 0 and 25 inclusive?
There are nine (9): 2, 3, 5, 7, 11, 13, 17, 19, 23.
A number between 11 and 20 that is both composite and odd?
15 is a composite number - it can be divided by 3 and 5. 11, 13, 17 and 19 are all prime numbers, not composite.
Why is 85 composite?
85 is a composite number because numbers other then 1 and itself equally go into it. 5 x 17 = 85, so 5 and 17 both go into 85 making it a composite number. (All numbers ending in 5 are composite, because 5 goes into them.)
Are there more prime or composite numbers between 1 and 50?
Prime numbers between 1 and 50 are: 2 3 5 7 11 13 17 19 23 29 31 37 41 43 and 47 So there are more composite numbers than prime numbers between 1 and 50
Are 15 and 17 prime or composite why?
15 is composite, because it can be written as the product of numbers besides itself and 1 (3 * 5 = 15). 17 is prime, because the only numbers that multiply to 17 are 1 and itself.
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 is an example of a number that is not composite?
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31 are prime numbers. they are not composite numbers.
What composite numbers fall between 3 and 9?
Prime numbers are those that are not composite. The only prime numbers in this range are 3, 5, and 7.
How many composite numbers are there between 5 and 24?
There are 12 such numbers (excluding 24).
Are 5 9 11 17 and 27 a prime number?
5, 11 and 17 are prime number but 9 and 27 are composite numbers
How many prime numbers are there between 0 and 25 inclusive?
There are nine (9): 2, 3, 5, 7, 11, 13, 17, 19, 23.
What is the sum of 5 composite numbers?
The sum of 5 composite numbers can be either composite, or prime, depending on the case.
What are the composite numbers between 5-10?
6, 8, 9, 10
