Raghu123122456766453 Raghu123122456766453

21-07-2021
Mathematics

contestada

all perfect numbers from 20 to 30

Respuesta :

barshasherchan85 barshasherchan85

21-07-2021

Answer:

There is only one perfect number between 20 to 30 which is 28.

Explanation:

The number 28 is a perfect number because its factors are 1, 2, 4, 7, 14 and 28.

Answer Link

Otras preguntas

The distance around the body is called what

The subject heading of a letter or complaint refers to __________.

Describe the relationship between the amount of gill affected and oxygen consumption in the fish

Which region(s) of the periodic table contains elements that can adopt both positive and negative oxidation numbers?

What is 327.46 written in expanded form

explain three ways on how air pollution harms people in areas where it is prevalent

10 times as many as 1 hundred is

Suppose workers attend several skill-building workshops, increasing their labor productivity. how is this represented by a production possibilities frontier?

Six times the sum of a number and 15 is -42

Determine the number of molecules present in 4.56 moles of nitrogen (n2).