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List all deficient numbers up to 100?
1,2,3,4,5,7,8,9,10,11,13,14,15,16,17,19,21,21,23,25,26,27,29,31,32,33,34,35,37,38,39,41,43,44,45,46,47,49,50,51,52,53,55,57,58,59,61
Which of these numbers is a Thabit number?
There are no Thabit numbers at all on the list you've provided.
How do you find the average in a list of numbers?
First, you add them all up. Then you divide what you've got by how much numbers you've got in the list.
What are all numbers divisble by 3?
It is impossible to list all of the numbers that are divisible by 3, because the list would go on for eternity. A portion of this list would include the numbers 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, etc.
A list of square numbers up to 200?
1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400 All the square numbers up to 20!
List all deficient numbers up to 100?
1,2,3,4,5,7,8,9,10,11,13,14,15,16,17,19,21,21,23,25,26,27,29,31,32,33,34,35,37,38,39,41,43,44,45,46,47,49,50,51,52,53,55,57,58,59,61
Is any prime number have to be deficient?
All prime numbers are deficient.
Are all prime numbers deficient?
Yes.
Is number 11 an abundant and why?
No. All prime numbers are deficient.
Are all deficint numbers odd numbers?
No. From Wikipedia: "The first few deficient numbers are: 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 19, 21, 22, 23, 25, 26, 27, ..." As you can see, the list includes both even and odd numbers. For example, all powers of two are deficient.
Is 63 a deficient number?
All odd numbers with one or two distinct prime factors are deficient. Since 3 and 7 are factors of 63, it must be deficient.
Are all deficient numbers odd numbers?
no, 945 is the first abundant odd number though
Can an Abundant number be a prime number?
No, all prime numbers are deficient.
Is the number 31 deficient?
Yes, like all prime numbers.
Is the number 47 a dificient number?
Yes. All prime numbers are deficient.
Is it possible for a prime number to be a perfect number and why?
No, all prime numbers are deficient.
Is the number 17 a Deficient number?
17 is a deficient number because half the sum its factors is less than 17 [(1 + 17)/2 = 9)]. All odd numbers less than 945 are deficient.
