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What are the prime numbers out of 1 15 2 25 17 14 3 22 26 7 31 12?
Wiki User
∙ 11y ago
They are: 2, 17, 3, 7 and 31
Wiki User
∙ 11y ago
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What are the first ten of composite numbers?
Take a list of numbers 2 and higher, and eliminate the prime numbers (or just check whether each number has smaller factors).4, 6, 8, 9, 10, 12, 14, 15, 16, 18
What are the composite numbers between 11 and 19?
The composite numbers between 11 and 19 are 12, 14, 15, 16 and 18
What is the meaning of co prime number?
Two (or more) numbers are said to be co-prime if they have no prime factor in common. The numbers, themselves need not be prime. Thus, 14 (= 2*7) and 15 (= 3*5) are co-prime.
Composite number between 10 and 20?
All of them except for 11, 13, 17 and 19 which are prime numbers
What is all the composite numbers between 11 and 20?
12, 14, 15, 16, 18 and 20
What is the odd number between 10 and 20that are not prime number?
The numbers between 10 and 20 that are not prime are 12, 14, 15, 16 and 18. So 15 is the odd number and the rest are even numbers.
What are the composite numbers between 11 an19?
12, 14, 15, 16, and 18 are composite numbers 11, 13, 17, and 19 are prime numbers
What comes next in the series 25 21 16 16 17 14 16?
14, 15, 14 It is the percentage of prime numbers in each ascending group of 100 numbers.
What numbers are not prime numbers from 1-20?
1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 and 20.
What numbers from 1 to 20 are not prime numbers?
1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20
What are the prime numbers 1 to 20?
2, 3, 5, 7, 11, 13, 17, 19 ARE prime numbers! 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20 are NOT prime numbers!
What are the first 10 composite prime numbers?
They are: 4 6 8 9 10 12 14 15 16 18.
What numbers are not prime 1-20?
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20
What numbers are composite in 2through20?
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, and 20 are composite. The other numbers in that range are prime.
Not prime numbers 1 to 20?
1 4 6 8 9 10 12 14 15 16 18 20
What numbers are prime 14 15 27 29 31 45 52?
29 and 31 are prime. The rest are composite numbers.
What is the median of the numbers 12 15 0 14 and 50?
14
