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No. it's not a Prime number when x = 40, 41, 81,82 ...

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Q: Does x squared plus x plus 41 always equal a prime number?
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Related questions

Does a prime number always equal 1?

No prime number can equal 13, 5, 31, 7, 53 and etc.


Is 23 a squared number?

23 is not a squared number but it is a prime number


How do you find the prime factors of a squared number?

The prime factors of a squared number are the prime factors, if any, of its square root.


Is 11 a squared number?

No but it is a prime number


Does a prime number always go an equal number of times?

No. A given number need not even be divisible by a given prime.


Why will a prime number times a prime number always equal a composite number?

the two prime numbers will be factors of that number, which would make that number a composite number


Why can't prime numbers be squared numbers?

A prime number is only divisible by itself and 1... A squared number is a multiple of itself - and thus is not a prime number !


Which is not a prime number 31 47 49 53?

The only number which is not a prime number in that list is 49 - it is equal to seven squared.


What is a single digit that is a prime number and greater than 5?

The only other single-digit number higher than 5 which is a prime number is 7 - 9 is equal to 3 squared, and is thus not a prime number.


12 36 150 392 1452 what is the next number?

Each ascending number is equal to the square of the next prime number multiplied by (the prime number plus one). In this case, 11 squared x 12 = 1452. Therefore, the next number in the sequence is equal to 13 squared x (13 + 1) = 13 squared x 14 = 2366.Following this, the next number would be 17 squared x 18 = 5202.


Is the LCM of two different prime number always equal to their product?

Yes.


Is 91 prime or squared?

91 is neither a prime nor a squared number. It is a composite having the prime factors 7 x 13.

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