They are 36 and 64
They are 36 and 64
100 = 36 + 64 (102 = 62 + 82)
They are from 11 squared to 22 squared making a total of 12 square numbers between 100 and 500
There are 10 square numbers
10001
There are nine square numbers including 1 below 100 (1x1...9x9). So, there are 99 - 9 'not square numbers' below 100 which is 90
1,4,9,16,25,36,49,64,81,100
121, 144, 169, and 196.
Among the whole numbers, these are:149162536496481100
16, 25 and 49.
Both 25 and 4 are factors of 100 and are square numbers, 25 is 52 and 4 is 22. 100 and 1 are also factors of 100, and are also square numbers: 1 is 12 and 100 is 102.