6 and 28
the answer is 1. there is only 1 perfect square beteen 30 and 40.
6 and 28
No - forty is not a perfect number. A perfect number is a number equal to the sum of all its factors apart from itself. The closest perfect numbers to 40 in each direction are: lower: 28 higher: 496
6, 28, 496, 8128.
1, 4, 9, 16, 25, 36. These are the perfect squares from 1 to 40.
11
The two perfect numbers less than 40 are 6 (1+2+3) and 28 (1+2+4+7+14).
The prime numbers from 0 to 40 are 2 3 5 7 11 13 17 19 23 29 31 37
0, 1 and 64 are three numbers that qualify.
Any number squared except 0 is a perfect square so it follows that prime numbers are less common than perfect squares.
40 is a not perfect square.
64