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The sum of the first n cubed numbers is the square of the nth triangular number.

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โˆ™ 2011-09-18 13:20:25
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Q: How Are Triangular And Cubed Numbers Linked?
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Related questions

Is the surface area of a triangular prism cubed?

Surface area is squared; volume is cubed.

What numbers are cubed numbers and prime numbers?

A number can't be cubed and prime. Cubed numbers (other than 1) have more than two factors.

What numbers are their in a triangular numbers?

None. There is nobody to whom triangular numbers belong.

What are the first 5 triangular numbers?

Triangle numbers or triangular numbers are those numbers that can form an equilateral triangle when counting the objects. The first five triangular numbers are: 1, 3, 6, 10, 15.

Is volume a triangular prism labeled units squared or units cubed?

Whenever you are answering volume questions, it's always units cubed (^3).

Can you tell me a list of cubed numbers?

No. The list of cubed numbers is infinitely long and so it is not possible to generate it.

What triangular numbers are square numbers?


What two triangular numbers make sixteen?

6 and 10 are triangular numbers that make 16.

What is the sum of the first 100 cubed numbers?

The sum of the first 100 cubed numbers is 25,502,500.

How many triangular numbers are also square numbers?

There are an many triangular numbers that are also square numbers. Simply put, the sum of two consecutive triangular number equals a square number. Examples include 1 and 36.

The smaller of two triangular numbers whose sum and difference are also triangular numbers?

the answer is of course 12

How do you convert even number to a triangular number?

You cannot convert even numbers to triangular numbers! There is no such relationship.

Is 39 a triangular number?

No, 39 is not a triangular number. The closet triangular numbers are 36 and 45.

What are the first 6 triangle numbers?

The first six triangular numbers are : 1,3,6,10,15,21. However, sometimes the first triangular number is regarded as 0 (zero) so you then have 0,1,3,6,10,15 as the first six triangular numbers.

What numbers equals 8 when it is cubed?


Are nine and six triangular numbers?

6 is a triangular number, but 9 is not.

What linked New England Africa and the west indies?

Triangular Trade

Smaller of two triangular numbers whose sum and difference are also triangular numbers?

The answer would be 15 and 21. The triangular numbers are 1,3,6,10,15,21,28,36,45,55,66,78. 15 plus 21 is 36 which is on the list. 21 minus 15 is 6 and that is on the list as well.

Is the number 707 a triangular number?

707 is not a triangular number. The closest triangular numbers to 707 are 703 and 741.

Are hexagonal numbers a subset of triangular numbers?


What are the five triangular numbers that follow 21?

The five triangular numbers that follow 21 are 28, 36, 45, 55, and 66.

Is 31 a triangular number?

Nope Triangular numbers are 1,3,6,10,15,21,28,36

What 2 numbers cubed equal the third number cubed?

If you mean the sum of two cubed numbers then the answer is simply 'none' with the trivial exception of all of them being 0. For more info check out "Fermat's last theorem".

What two whole numbers are between 138 cubed?

2,628,071 and 2,628,073. 138 cubed is 2,628,072

How many cubed numbers are in 1-100?