Question

what is the formula to find number which can be expressed as the sum of 2 perfect square numbers.like, 2=1²+1², 5=1²+2², 13=2²+3² etc.
And there are 35 such numbers from 1 to 100 which can be expressed by the sum of two perfect square numbers.
But to find like how many such numbers from 1 to 50 i need a formula. So pls write me the formula. Tomorrow is my exam so plss. ​

Answer 1

Answer:

Factors of 36 are the list of integers that we can split evenly into 36. There are overall 9 factors of 36 among which 36 is the biggest factor and its positive factors are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The Pair Factors of 36 are (1, 36), (2, 18), (3, 12), (4, 9) and (6, 6) and its Prime Factors are 1, 2, 3, 4, 6, 9, 12, 18, 36.

Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18 and 36

Negative Factors of 36: -1, -2, -3, -4, -6, -9, -12, -18 and -36

Prime Factors of 36: 2, 3

Prime Factorization of 36: 2 × 2 × 3 × 3 = 22 × 32

Sum of Factors of 36: 91

Let us explore more about factors of 36 and ways to find them

Answer 2

Answer:

the formula to find number which can be expressed as the sum of 2 perfect square numbers.like, 2=1²+1², 5=1²+2², 13=2²+3² etc.

And there are 35 such numbers from 1 to 100 which can be expressed by the sum of two perfect square numbers.

But to find like how many such numbers from 1 to 50 i need a formula.