no, impossible.
A prime number is only divisible by itself and 1... A squared number is a multiple of itself - and thus is not a prime number !
It is impossible to list all squared prime numbers as there is an infinite number of squared prime numbers starting with 4, 9, 25, 49, 121, 169, 289, 361, 529, 841,...
they are both numbers
The only prime numbers with squares less than 20 are 2 and 3 Numbers containing 2 squared : 4, 8, 12, 16 Numbers containing 3 squared : 9, 18
2(squared) times 163
2 squared 3 squared 5 or 180
2,3,5,7,11,13,17,19,23, these are SOME prime numbers
It must be 81 because 9 squared is 81 and 9 is not a prime number whereas the other numbers are squared prime numbers.
Some of the prime numbers are 2,5,7,3,11,13,19,23....etc.
2 x 32 = 18
yes lots, the majority of numbers for example the numbers 10, 24 and 56 (there are lots more in between, and after)