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What is a perfect square factor?
All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.
Are all perfect square number are even numbers?
No, all perfect square numbers are not even numbers. Eg. the square of 3 is 9. (32=9) To generalize the proof: If p is odd then p=2n+1 and p2=(2n+1)2=4n2+4n+1=2(2n2+2n)+1 So odd numbers have odd square
What are the first 10 square numbers?
All numbers are square numbers, for example, the square root of 2 squared is 2. If you mean perfect squares, here's a list: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100
Is the square root of 13 irrational or rational?
The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.
Are no perfect squares whole numbers?
By definition, ALL perfect squares are whole numbers!
What numbers are there in a square number?
In the appropriate domain, all numbers are square numbers. Perfect square numbers are numbers that are obtained by multiplying an integer by itself.
What is a perfect square factor?
All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.
Is 1044 a square number?
Yes, in so far as all numbers are squares (of some number). But it is not a perfect square.
What are all of the perfect square numbers from 1-1500?
1501
Are all square roots are irrational numbers?
No. The square roots of perfect squares are rational.
What are non-perfect square numbers?
Non-perfect square numbers are numbers that are not formed from the square of a number. 12, 13, 14, 21, 99, etc, are all non-perfect square numbers because when you square root them you do not get a whole number, which means they are not formed by any whole number, x, being squared (x^2).
What is the sum of all perfect square numbers from 1 to 50?
140
Why are square roots and perfect squares important?
All numbers are important.
Do all numbers have an even number of factors?
No. Perfect square numbers have an odd number of factors.
What do all perfect square roots have in common?
They are all whole numbers (no decimal parts).
What is special about 4 and 9 and 25 and 49?
They are all perfect square numbers.
Is 145 square?
Yes, in so far as all numbers are squares (of some number). But it is not a perfect square.
