square
25 is not prime as it can be divided by 1, 5, and 25; it is a composite number. It is an odd number. It is a square number 52.
prime
A prime number
Composite.
prime number
16 is square: it is 4 times 4.
either prime, pentagonal, square or triangle. work it out for yourself.
49 = 7 x 7 so it is a square number.
25 is not prime as it can be divided by 1, 5, and 25; it is a composite number. It is an odd number. It is a square number 52.
a pentagon if you need to see a picture google pentagonal pyramid
a prime number
prime
prime number
Negative Number
Mersenne prime is a kind of number - a prime. Being a number, it was not capable of discovering anything
A prime number
It's a prime number.