Study guides

☆☆

Q: Is 81 a pime number

Write your answer...

Submit

Still have questions?

Related questions

36 is not a prime number

It is composite

53 is a prime number.

Yes

YES. 101 is a prime number.

11 is prime.

2. 2 is the only even prime number.

No because it has more than two factors

2 & 7 are the pime factors of 14.

no

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

No, 81 is an odd number.

81 is not prime it's a composite number

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

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

Number 81 is Rashied Davis.

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

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

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

81 is a square number

Number 81 on the periodic table is Thallium.

81 is an odd composite number.

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

81 is a composite number.