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What else can I help you with?
Is 49 prime number?
49 is not a prime number. It is the square of the prime number 7.
What are the prime number factors of 49?
The prime factor of 49 is 7. 49 is the square of 7.
Why is the square root of 7 irrational?
Because 7 is a prime number
Square the prime number between 4 and 7?
The prime number between 4 and 7 is 5. So 5 squared is 25.
What square number subtracts to a prime number to make 74?
81 - 7
How can you tell by drawing a factor tree whether or not a number is a square number?
A factor tree tells you the prime factorization. The prime factorization can indicate a square number. Square numbers have even pairs of prime factors. 2 x 2 x 3 x 3 is a square number. 5 x 5 x 5 x 5 x 7 x 7 x 7 x 7 is a square number.
Is 7 a square?
No 7 is not a square number but it is a prime number because it has only two factors which are itself and one.
What is the greatest perfect square that is a factor of 756?
One is a perfect square that is a factor of 7.
What are the square numbers and prime numbers in the 7 times table?
7*7 = 49 is the square number. Also, 7*7*7*7, and 7*7*7*7*7*7 etc. Any number in the 7 times table, other than 7 itself, cannot be a prime since, by definition, it is divisible by 7. 7 itself, however, is a prime.
What is a square number with a prime number?
No square number can be a prime number and conversely.
The next number after a square number is always prime is that true?
No, 7 * 7 + 1 = 50, which is divisible by 2 and 5.
Why 7 is not a prime number?
7 is a prime number!
