-137
The two square numbers that add up to 225 are 144+81 = 225
169
-144
There are no such numbers.
There are several prime numbers that add up to 144 and of it is 71+73 =144
289
4 + 5 = 9 x 16 = 144
8 and 12
-137
They are: 49+144 = 193
-154
The two square numbers that add up to 225 are 144+81 = 225
169
-16 and 9
189
-144