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They are: 29+11 = 40

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โˆ™ 2016-07-31 11:51:50
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Q: What two prime number add up to 40?
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Related questions

Is 40 a prime?

No, 40 is not a prime. Its factors include 1, 2, 4, 5, 8, 10, 20, and 40. Any number that has more than two factors is not a prime number.


What are all the composite numbers between 30-40 that have prime factors that add up to 12?

The only number between 30 and 40 with distinct prime factors which add up to 12 is 35.


What would be a prime number between 30 and 40?

There are two prime numbers between 30 and 40 - these are 31 and 37.


What is a prime number between 30 and 40 that when you add the two factors together you get 10?

This question doesn't quite make sense; a prime number has no factors.If you meant a prime whose digits sum to 10 it is 37.


40 prime number?

No because 40 is a composite number with more than two factors.


Is 40 prime?

NO , only one even number is prime and that's two or 2


Is 40 a prime number or a composite number?

A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 40 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 2 because it is an even number. Therefore, 40 is a composite number.


Is the number 40 a prime number?

NO it is divisible by more than two numbers


Below 40 a prime number the sum of its digits is 11?

what number is prime to 40 29 - it's a prime number (divisible only by 1 and itself) and if you sum the two digits 2 + 9 = 11


Is 40 out of 103 a prime number?

40 out of 103 is a fraction. Prime numbers are whole numbers. A fraction cannot be a prime number, so 40 out of 103 is not a prime number.


Is number 40 is prime or composite?

It is a composite number because it has more than two factors


Is 40 prime or composite number.?

It is a composite number because it has more than two factors


What two prime numbers add up to 40?

3 and 37


Is 40 relatively prime?

One number, by itself cannot be relatively prime - or otherwise. Relative primality is a property of two (or more) numbers.


If a two-digit number less than 40 is divisible by only one prime number The sum and the difference between the digits is also a prime number thus what is the number?

16


What prime number times another prime number makes 40?

As a product of its prime factors: 2*2*2*5 = 40 or as 23*5 = 40


Prime number 40 50?

40 and 50 are both composite numbers because they have more than two factors


Is the number 40 a prime or composite number?

A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 40 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 10. (All numbers that end in a 0 are divisible by 10.) Therefore, 40 is a composite number.Prime number: A number which has only 1 and itself as factors.Examples:2 is a prime number. Because 2 = 1 x 23 is also a prime number. 3 = 1 x 3Numbers which are not prime are called composite numbers.They can be written as a product of numbers other than 1 and themselves.40 has some more factors other than 1 and 40.40 = 2 x 20 = 5 x 8So, it's a composite number.


What is a prime number number between 30 and 40?

Prime numbers betweeen 30 and 40 are 31 and 37.


How can you tell that 40 is a prime or composite number?

It is a composite number because it's an even number and it has more than two factors


Is 40 a prime or composite number?

no even number greater than 2 is prime so it is composite40 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 2 and 4 to name a few are factors of 40 that makes it a composite number.


is 40 a composite number or prime?

no even number greater than 2 is prime so it is composite40 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 2 and 4 to name a few are factors of 40 that makes it a composite number.


What 2 prime numbers add up to 40?

They are: 3+37 = 40


What are the prime factors of 40?

The prime factors of 40 are 2 and 5 To find the prime numbers of 40, you can find its prime factorization. Start with any two of its factors, such as 8 X 5. 5 is a prime number, but 8 can be factored into 4 X 2. 2 is a prime number, but 4 can be factored into 2 X 2. The prime factorization of 40 is 2 X 2 X 2 X 5, so the prime numbers in 40 are 2 and 5.


An prime number 30 and 40?

37 is a prime number between 30 and 40.