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31 is prime, but 39, 74 and 85 are not prime.

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โˆ™ 2017-01-30 23:38:52
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Q: Are 31 39 74 and 85 prime?
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Related questions

The test scores of 10 students were 74 81 39 74 85 80 100 92 74 and 85 what was the mode?

The mode is the number that appears the most often. In this case it is 57.


What number is prime between 70 49 31 and 85?

It is 31 because it has only two factors which are itself and one


Test scores for 10 students were 74 81 39 74 85 80 100 92 74 and 85 what is the mode?

The mode, which is equivalent to the average for a set of data, is 78.4. To arrive at this answer, add all of the numbers in the data set together and divide it by ten, because there are ten test scores.


What is 54 - 85?

-31


How many percent is 74 out of 85?

7400/85


Is 85 prime number?

85 isn't a prime number, it is divisible by 5


What is the prime factorization 85?

The prime factorization of 85 is 17 x 5.


What is 74 out of 85 percent?

87%


What is 74 x 85?

6290


What is 74x85?

74 * 85 = 6290


The prime factorization of 85?

The prime factors of 85 are 5, and 17 5 x 17 = 85


What percentage is from 74 hours to 85 hours?

From 74 hours to 85 hours is a 14.8649% increase.


Is 85 a prime number?

85 is a composite number85 is not a prime number because it has more than two factors.


What are the two odd prime numbers of 85?

As a product of its prime factors: 5*17 = 85


Is 85 a prime?

85 is not a prime number because it is divisible by 5. This means it is a composite number.


What is 74 times 85 equal?

6,290


What is 85 - 2 - 100 - 74?

-91


What is the prime number of 85?

Numbers can't have prime numbers, some numbers are prime numbers. Prime numbers are numbers that have no factors other than 1 and itself. 85 is not a prime number because its factors are 1, 5, 17, and 85.


Is 85 a prime number or composite?

85 is composite.


What is the prime of 85?

5 x 17 = 85


Is 85 prime or composite explain?

85 is a composite number because it has more than two factors whereas prime numbers have only two factors


What is the prime number nearest to 85?

85 is not a prime number as it is divisible by 5. Anything that ends with 5 is divisible by 5. The nearest prime number to 85 is 83 or 87.


Answer for -39 plus 124?

85


What is the prime product of 85?

what is the prime product of 490


Are 72 and 85 relatively prime?

they are not relatively prime