1000 and 2
The numbers that are both triangular and square are known as "triangular square numbers." The first few of these numbers are 1, 36, and 1225. They can be generated by solving the equation ( n(n + 1)/2 = m^2 ) for positive integers ( n ) and ( m ). The general formula for finding these numbers involves using the Pell's equation related to the sequence of triangular numbers.
No, 17 is not a triangular number. Triangular numbers are generated by the formula ( T_n = \frac{n(n+1)}{2} ), where ( n ) is a positive integer. The triangular numbers near 17 are 15 (for ( n = 5 )) and 21 (for ( n = 6 )), indicating that 17 does not fit into the sequence of triangular numbers.
None. There is nobody to whom triangular numbers belong.
triangular numbers are created when all numbers are added for example: To find the 5 triangular number (1+2+3+4+5).
I have no idea about trainglar numbers. Triangular numbers are numbers of the form n*(n+1)/2 where n is an integer.
The numbers that are both triangular and square are known as "triangular square numbers." The first few of these numbers are 1, 36, and 1225. They can be generated by solving the equation ( n(n + 1)/2 = m^2 ) for positive integers ( n ) and ( m ). The general formula for finding these numbers involves using the Pell's equation related to the sequence of triangular numbers.
No, 17 is not a triangular number. Triangular numbers are generated by the formula ( T_n = \frac{n(n+1)}{2} ), where ( n ) is a positive integer. The triangular numbers near 17 are 15 (for ( n = 5 )) and 21 (for ( n = 6 )), indicating that 17 does not fit into the sequence of triangular numbers.
45
The Nth triangular number is calculated by: N(N + 1) -------- 2 Hope this is useful!
None. There is nobody to whom triangular numbers belong.
triangular numbers are created when all numbers are added for example: To find the 5 triangular number (1+2+3+4+5).
There are 2 triangular numbers. Those numbers are 36 and 45. 55 is not an answer since it come after 54. If you get this question, this is the answer.
It is T/2 * (t+1)
I have no idea about trainglar numbers. Triangular numbers are numbers of the form n*(n+1)/2 where n is an integer.
Triangular numbers are generated by the formula ( T_n = \frac{n(n+1)}{2} ). The triangular numbers greater than 20 are 21, 28, 36, 45, and so on. Specifically, the first few triangular numbers greater than 20 are ( T_6 = 21 ), ( T_7 = 28 ), ( T_8 = 36 ), and ( T_9 = 45 ).
t(n) = n*(n+1)/2
No, the number 100 is not a triangular number. Triangular numbers are formed by the formula ( T_n = \frac{n(n + 1)}{2} ), where ( n ) is a positive integer. The closest triangular numbers to 100 are 91 (for ( n = 13 )) and 105 (for ( n = 14 )). Since 100 does not match any triangular number in this sequence, it is not triangular.