No because it has more than two factors
25, with factors 1, 5 and 25.
It is if the number is more than ' 1 '. If the number is less than ' 1 ', then it's smaller than its own square root.
Pentagon.
A beprisque number nnn is an integer which is either one more than a prime number and one less than a perfect square, or one more than a square and one less than a prime. The 5th such number is 10.
No because it has more than two factors
25, with factors 1, 5 and 25.
It is if the number is more than ' 1 '. If the number is less than ' 1 ', then it's smaller than its own square root.
No. It's one less than a square number.
Pentagon.
Moldova has an area of more than 13 square miles. The Vatican and Monaco are both less than one square mile.
A beprisque number nnn is an integer which is either one more than a prime number and one less than a perfect square, or one more than a square and one less than a prime. The 5th such number is 10.
87 is the only 2-digit number that is 6 greater and 13 less than a square, but it is not prime.
Since 9 squared is 81, 82 has to be more than 9 * 9, or the square root of 82 is more than 9.
A square number, or perfect square, is the square of an integer. 232 is less than 572, 242 is more, so it is not the square of an integer.
26
There are more than one: 25, 36 and 49.