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Q: Is 2 a deficient number
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What are the Math terms abundant perfect and deficient?

They refer to the sum of a number's proper divisors, defined here as all of the factors except the number itself.a perfect number equals the sum of its proper divisorsa deficient number is greater than the sum of its proper divisorsan abundant number is less than the sum of its proper divisors


Can you describe a number by both the number of its factors and the kinds of its factors?

There are more than just prime and composite, there are 3 other types which you can describe a number by the kind of factors. They are abundant number, deficient number, and perfect number. An abundant number is a number which if its factors were all added up , the sum would be greater than the number itself. A deficient number is a number in which if all its factors were added up the sum would be less than the number itself. A perfect number is in which a numbers factors are added up and the sum will be the same number as the number itself. Example of abundant number: 12 because these are its factors, 1+2+3+4+6 which equals 16 and 16 is greater than 12. Example of a deficient number: 15 because 15's factors are 1+3+5 which equals 9 and 9 is less than 15. Example of a perfect number: 6 because 6's factors are 1+2+3 which equals 6 and 6 is the same as 6


Is 2 divisible why?

2 is a prime number, so its only divisors are 1 and itself. Any other number having a divisibility of 2 is an even number.


How do you shrink a number by the scale factor of 2?

You divide the number by 2


What is the GCF of 2 and any even number?

The GCF of 2 and any even number is 2.