7 is. 49 isn't.
49 = 7 x 7 and 7 is prime
It is: 7*7 = 49
7 x 7 = 49
7 and 7
No - prime numbers are numbers that can only be divided by 1 and itself. 25 and 49 are examples of perfect squares 5*5 = 25 and 7*7=49
all of them but 49, which is divisible by 7
bob
no because 7 multiplied by 7 is 49 and to be a prime number the number may only have the factors of 1 and its self.No. it is not a prime number because it can be divided by 7 and prime numbers are numbers which can be divided by 1 and itself49 is not a prime number. Prime numbers only have 1 and themselves as factors. 49 has the number seven as an additional factor and thus is not a prime number.
7 x 7
No, 49 is composite. it is the product of 7 multiplied by 7. A prime number cannot be obtained when you multiply any other numbers together,
49 has a prime factorization of 7^2...
Prime numbers are integers. 21/49 is equivalent to 3/7