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List of primes numbers from 21 to 200

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Answer

There are 38 prime numbers between 21 and 200.

They are:

23293137414347535961
67717379838997101103107
109113127131137139149151157163
167173179181191193197199

There are 11 tween primes between 21 and 200.

The folowing are the sets of tween primes between 21 and 200:

(29,31); (41,43); (59,61); (71,73); (101,103); (107,109); (137,139); (149,151); (179,181); (191,193); (197,199);

The sum of prime numbers between 21 and 200 is 4150.

The average of prime numbers between 21 and 200 is 109.21.

The product of prime numbers between 21 and 200 is 8.0414 × 1074.

Note: this calculator also includes the starting and the ending number, which form the interval, if they are primes.

You can use this calculator to get the list of prime numbers from 21 to 200 or between any two specified numbers, including them.

What is a prime number?

A prime number is a number which is only divisible by and itself.

Among mathematicians, 1 is universally regarded as non-prime.

Zero has an infinite number of factors; thus not prime or composite.

Definition of tween primes or what are tween primes?

For a pair of primes to be Twins, they must obey the following rule.

If i and j are twin primes, then both i and j must be individually primes and also should differ by 2, i.e. (i−j) = 2 or (j−i) = 2

Examples of tween primes sets (pairs):

(29,31); (41,43); (59,61); (71,73); (101,103); (107,109); (137,139); (149,151); (179,181); (191,193); (197,199);

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