0
You cannot make a number abundant. Being abundant is an inherent property of a number that cannot be changed. To work out if a number is abundant, you take all of its factors (apart from itself) and add them up. If the total is less than the original number it is deficient. If it is equal then it is perfect. If the total is greater than the original number, then it is abundant.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Is the number 18 abundant?
An Abundant Number is one that the factors (other than itself) add up to more than the number. 18 factors into [2 3 3] so the factor list is {1 2 3 6 9 18} and the sum of the rest is 21. Since 21 is greater than 18, it is an abundant number.Yes 18 is an abundant number because if you add all of it's factors (1,2,3,6,9,) together the sum is 21.Definition of Abundant- a number that is less the sum of it's factors or integers
Is 20 an abundant number?
Yes 20 is an ABUNDANT number because 1+2+4+5+10=22 and that is more than 20. PS how to find and ABUNDANT number is to add up all its factors. :)
What is a number where its factors add up to itself called?
It is called a perfect number.
Is 50 a perfect abundant or deficient?
Just use the basic definition of "abundant" and "deficient". That is, calculate all the factors of 50 (excluding 50 itself), add them up, then compare whether the result is more or less than 50.
What is the difference of abundant deficient and perfect numbers?
Add together all the factors of a number, apart from itself. If the answer is less than the number, then it is deficient. If the answer is equal to the number, then it is perfect. If the answer is greater than the number, then it is abundant. The factors of 8 are 1, 2 and 4. 1+2+4 = 7 so 8 is deficient. The factors of 6 are 1, 2 and 3. 1+2+3 = 6 so 6 is perfect. The factors of 12 are 1, 2, 3, 4 and 6. 1+2+3+4+6 = 16 so 12 is abundant.
Is prime number an abundant number or deficient number?
All prime numbers are going to be deficient, because remember that a prime number's only factors are one and itself. To find if its deficient or abundant, you'd add up all of its factors, excluding itself. If its only other factor beside itself is one, that's obviously less than the number, and therefore it will be deficient.
Is the number 18 abundant?
An Abundant Number is one that the factors (other than itself) add up to more than the number. 18 factors into [2 3 3] so the factor list is {1 2 3 6 9 18} and the sum of the rest is 21. Since 21 is greater than 18, it is an abundant number.Yes 18 is an abundant number because if you add all of it's factors (1,2,3,6,9,) together the sum is 21.Definition of Abundant- a number that is less the sum of it's factors or integers
What does abundant mean in math?
An abundant number means its proper factors add up to more than that number.
Is 20 an abundant number?
Yes 20 is an ABUNDANT number because 1+2+4+5+10=22 and that is more than 20. PS how to find and ABUNDANT number is to add up all its factors. :)
What two numbers add together to make a cube number?
Cubes of numbers are made by multiplying a number by itself three times.
How is 28 the perfect number?
First of all, to know if a number is abundant, deficient, or perfect, you need to know all the factors of your given number. The factors of 28 are 1,2,4,7,14, and 28. Add your proper factors -or the factors except itself- and determine if the sum of the proper factors is below (deficient), above (abundant), or the exact same amount (perfect). In this case, if you add the proper factors, it equals exactly 28. Because it is exact, it is perfect! =)
What is the number when you add or multiply by itself you get the same number?
Prime number
Is 24 a perfect number or abundant number or a deficient number?
A perfect number is a number with factors (excluding itself) that add up to the original number. An abundant number is where this sum is greater than the original number. A deficient number is where the sum is less than the original number. In the case of 24, the factors are 1, 2, 3, 4, 6, 8, 12 and 24. Summing the factors (apart from 24) gives us 1+2+3+4+6+8+12 which equals 36. This is greater than 24, the original number, and so 24 is an abundant number.
What is called when you add the same number to itself?
doubling
What is a number where its factors add up to itself called?
It is called a perfect number.
What is the name of the mathematical when you add two of the same number together?
When you add a number to itself, you are multiplying it by 2. The usual term for this is you are doubling the number.
Is 50 a perfect abundant or deficient?
Just use the basic definition of "abundant" and "deficient". That is, calculate all the factors of 50 (excluding 50 itself), add them up, then compare whether the result is more or less than 50.
