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What else can I help you with?
Is there a perfect number between 20 and 30?
28 is a perfect number.
How many perfect numbers are in between 20 and 50?
The only perfect number between 20 and 50 is 28.
What is the perfect number between 20 and 30?
The perfect number between 20 and 30 is 28. A perfect number is defined as a positive integer that is equal to the sum of its proper divisors, excluding itself. For 28, the divisors are 1, 2, 4, 7, and 14, which add up to 28. Thus, 28 is the only perfect number in that range.
A perfect number between 20-30?
It is 28 I did that at school in year 6
What is a square number between 20 and 30?
25 is a perfect square occurring between 20 and 30.
Is the number 20 a perfect square?
20 is a not perfect square.
What numbers are almost perfect from 5 and 20?
Almost perfect numbers are those that are one less than a perfect number. The perfect numbers between 5 and 20 are 6 and 28, with 6 being the only perfect number in this range. Therefore, the almost perfect number in this interval is 5, as it is one less than 6.
How many perfect squares are there between 20 and 150?
To find the perfect squares between 20 and 150, we need to determine the perfect squares less than 20 and the perfect squares greater than 150. The perfect squares less than 20 are 1, 4, 9, and 16. The perfect squares greater than 150 are 169 and 196. Therefore, there are 5 perfect squares between 20 and 150: 25, 36, 49, 64, and 81.
Is the number a perfect square?
20 is a not perfect square.
Is 20 a perfect number?
No it is not. The closest perfect number to it is 28. The divisors of 20 are 1,2,4,5,10 those add up to more than 20 so 20 is an abundant number.
Perfect numbers between 20 and 30?
there are no perfect numbers instead there are perfect cubes, perfect squares, natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. If you want natural no. they are 21, 22, 23, 24, 25, 26, 27, 28, and 29.
What is the inequality that represents this question The sum of a number and 5 is between 10 and 20 find the number?
10 < x + 5 < 20
