0
Still curious? Ask our experts.
Chat with our AI personalities
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
JudySimplicity is my specialty.
Chat with Judy
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with TaigaAdd your answer:
Earn +20 ptsQ: Is 20 an abundant deficient or perfect number?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
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. :)
Is the number 20 a perfect square?
20 is a not perfect square.
Is there a perfect number between 20 and 30?
28 is a perfect number.
How is 20 a perfect number?
It isn't a perfect number.A perfect number is a number which is the sum of its proper divisors (including 1, but excluding itself).The divisors of 20 are 1, 2, 4, 5, 10.1 + 2 + 4 + 5 + 10 = 22 => 20 is not a perfect number.An example of a perfect number is 28:The divisors of 28 are 1, 2, 4, 7, 141 + 2 + 4 + 7 + 14 = 28 => 28 is a perfect number.
Is 20 a perfect square number?
No, it is not. 4x4=16; 5x5=25 20=4x5
Trending Questions
How do you round numbers to the nearest half?
What does CA 19-9 test mean?
How do you write ''w plus the product of 5 and y'' as a algebraic eqation?
What is 76 divided by 7 equal?
Why it is easy to remember numbers?
What do you get when you do 4 times 7?
What is supplement of 90 degrees?
Is 2 over 5 equal to 1 over 3?
What is the Prime numbers that go into 93?
How many sheets dry wall 5.5 6.5 room?
What is a 1000000000000000 shape look like?
How many orthopedic residents graduate per year?
Why is each statement reasonable 10 percent of 100 is 10 So 15 percent of 100 is 15?
Is 12 over 3 a natural number?
What are all the factor pairs of 160?
How do you write 1.89 as a percent?
How many km in 250 meters?
What is the average speed for 112 miles in 4 hours and 13 minutes?
How we make a triangle using 4 pieces?
How do you decide when to use a z chart or a t chart?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.