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no it is no6t a prime 65 number

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โˆ™ 2013-01-04 04:18:46
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Q: Is 81 a pime number
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Is 36 a pime number?

36 is not a prime number


Is 93 a pime or composite number?

It is composite


Is 53 pime?

53 is a prime number.


Is 116 a pime number yes or no?

Yes


Is 101 a pime number?

YES. 101 is a prime number.


Is 11 a pime number or a composite number?

11 is prime.


What is a pime number theat is even?

2. 2 is the only even prime number.


Is 30 a pime number?

No because it has more than two factors


What are the pime factors of 14?

2 & 7 are the pime factors of 14.


Is 72 pime?

no


Is 53 composite number?

No because 53 is a pime number having only two factors which are itself and one.


Is 81 a even number?

No, 81 is an odd number.


What is 81 is that a prime?

81 is not prime it's a composite number


What is the square number of 81?

The square number of 81 is 9. 9 x 9 = 81


What shows the smallest and largest 2 digit pime numbers a299 b1391h 1197 d 189?

Apart from the fact that there is no such thing as a "pime" number, none of the numbers shown are prime nor 2-digit.


Who is number 81 on the Chicago Bears?

Number 81 is Rashied Davis.


Is 81 a least prime number?

81 is not a prime number. 81 = 3 * 3 * 3 * 3


Is -81 an irrational number?

No, -81 is not an irrational number because it can be represented in the form x/y = -81


Is 2 a composite number or prime?

It is a pime number because it has only two factors which are itself and one also 2 is the only even prime number


Is 81 a prime or composite number?

It is a composite number, you can get 81 by mulitpling 1*81, 3*27, and 9*9.compositeNo the number 81 is not prime it can be divided by nine.composite


Is 3 or 81 or 120 or 27 is a square number?

81 is a square number


What is number 81 on the periodic table?

Number 81 on the periodic table is Thallium.


What is the prime number of 81 is it even or odd?

81 is an odd composite number.


What number is 66.6 percent of 81?

66.6% of 81= 66.6% * 81= 0.666 * 81= 53.946


What is the composite numbers for 81?

81 is a composite number.