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What number under 50 is a square and triangular number?
1, the first triangular number, is also a square.
Which number between 20 and 40 is both a triangular number and a square number 36 or 25 or 21 or 35?
36 is the only square number that is also a triangular number between 20 and 40.
Is 144 a triangular number?
144 is a square number, not a triangular number.
Are there any triangular numbers that are square numbers?
Yes. 36 is a triangular number, because it is 1+2+3+4+5+6+7+8, and it is also a square number, because 36=6x6. 1 is another square number that is traditionally considered to be triangular.
Is 169 a square number or a triangular number?
It is 13 squared, but it's not a triangular number
Is 36 a triangular number?
36 is a triangular number, Square number and also a Consecutive number.
What number under 50 is a square and triangular number?
1, the first triangular number, is also a square.
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.
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.
Which number between 20 and 40 is both a triangular number and a square number 36 or 25 or 21 or 35?
36 is the only square number that is also a triangular number between 20 and 40.
Is 144 a triangular number?
144 is a square number, not a triangular number.
Are there any triangular numbers that are square numbers?
Yes. 36 is a triangular number, because it is 1+2+3+4+5+6+7+8, and it is also a square number, because 36=6x6. 1 is another square number that is traditionally considered to be triangular.
Is 169 a square number or a triangular number?
It is 13 squared, but it's not a triangular number
Is there a number wich is a square number a rectangular number and also a triangular number?
If you define a rectangular number as a number which is the product of two consecutive integers, it cannot be square.
What is a number less than 60 which is triangular and a square number?
1 is a triangular and square number, and it is less than 60.
How do you find out if a number is a Triangular number?
A number, t, is a triangular number if (1 + 8t) is a square of an odd number.
Is 25 a triangular number?
No - but it is a square number. 1,3,6,10,15,21 & 28 are all triangular numbers. 1,4,9,16,25 & 36 are all square numbers.
