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Subjects>Math>Other Math

What is the 2000th triangular number?

Updated: 4/28/2022

Wiki User

∙ 8y ago

Best Answer

The nth triangular number is n(n+1)/2, so the 2000th triangular number is 2000 * 2001 / 2 = 2,001,000

Wiki User

∙ 8y ago

This answer is:

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Wiki User

∙ 13y ago

Assuming you start with T(1) = 1, T(2) = 3, then T(2000) = 2,001,000

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Is 150 a triangular number?

Decimal triangular number it is

When you add two triangular numbers why do they equal to a square number?

They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.

Is 36 a triangular number?

36 is a triangular number, Square number and also a Consecutive number.

Is one a triangular number?

Yes, 1 is a triangular number.

Is 29 a triangular number?

no- 29 is not triangular. The triangular numbers closest to 29 are 28 and 36.

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What is the 2000th Triangle Number?

It is 2,001,000.

Is 63 a Triangular Number?

Is 63 a triangular number I think it is a triangular number.

What is a number that is a triangular number and a triangular number?

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no it is not a triangular number

Is 150 a triangular number?

Decimal triangular number it is

When you add two triangular numbers why do they equal to a square number?

They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.

Is 36 a triangular number?

36 is a triangular number, Square number and also a Consecutive number.

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