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,...
prime numbers
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
Because it will have those numbers as factors.
How can 2 prime numbers ever be equal They cant be Equal.
2 and 3 are prime numbers.
2 squared 3 squared 5 or 180
It must be 81 because 9 squared is 81 and 9 is not a prime number whereas the other numbers are squared prime numbers.
2(squared) times 163
The numbers 1, 2 or 3 are such numbers.
4, 9, 25, 49, 121 and so on.