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Which of the numbers between 2 and 20 are not rectangular numbers?
Wiki User
∙ 11y ago
The prime numbers and the squares of primes between 2 and 20: 3, 4, 5, 7, 9, 11, 13, 17 and 19.
Wiki User
∙ 11y ago
Dd Law
6
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How many numbers between 2 and 20 are perfect squares?
Three numbers.
How many prime numbers between 1 and 20?
There are 8 prime numbers between 1 and 20. The numbers are 2, 3, 5, 7, 11, 13, 17, and 19.
What are the prime numbers between 0 and 20?
The prime numbers between 0 and 20 are: 2, 3, 5, 7, 11, 13, 17 and 19
What are Prime numbers 1 20?
The prime numbers between 1 and 20 are 2, 3, 5, 7, 11, 13, 17, and 19.
What are all the prime numbers between 1 and 20?
The prime numbers between 1 and 20 are: 2 3 5 7 11 13 17 19.
What is the formula of rectangular numbers?
Rectangular numbers are of the form n(n+1) for n = 1, 2, 3, 4, 5, 6, ... The first few rectangular numbers are: 2, 6, 12, 20, 30, 42, ...
What are the rectangular numbers from 1 to 100?
2, 6, 12, 20, 30, 42, 56, 72, 90,
How many numbers between 2 and 20 are perfect squares?
Three numbers.
What is the difference between the two odd numbers right after 20?
The difference is 2. (23 - 21 = 2).If we are talking about two odd numbers that come right after the number 20 then we mean the two consecutive odd numbers after 20.The difference between any consecutive odd numbers (or between any consecutive even numbers) is always 2.
Set of odds numbers divisible by 5 between 10 and 20?
Set of odds numbers divisible by 5 between 10 and 20?
How many numbers between 20 and 50 end 2 or 5?
six numbers
How many prime numbers between 1 and 20?
There are 8 prime numbers between 1 and 20. The numbers are 2, 3, 5, 7, 11, 13, 17, and 19.
What are the prime numbers between 0 and 20?
The prime numbers between 0 and 20 are: 2, 3, 5, 7, 11, 13, 17 and 19
What numbers between 1 and 20 are factors of 20?
1, 2, 4, 5, 10, 20
What is the sum of numbers between 10 and 20?
to find the numbers between two numbers use this formula and reblace the a with the smaller number and b with the larger number((b^2+b)/2-b)-((a^2+a)/2)so the answer is 135 not including 20 as part of the sum
What numbers between 20 29 has 2 and 3 in its prime?
24
What numbers is halfway between 14and26?
(14+26)/2 = 20
