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prime numbers between 50 and 100

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by seeing the prime number table we know that 25 prime numbers are existing in between 1 to 100
the following table explains


Prime numbers

1-25
2,3,5,7,11,13,17,19,23
9
26-50
29,31,37,41,43,47
6
51-75
53,59,71,73,61,67
6
75-100
79,83,89,97
4
 in the above table shows that from 1 to 25 numbers there are 9 prime numbers
similarly from 25 to 50 there are 6 prime numbers are there.like wise from 51-75 there are 6 prime numbers and from 75 to 100 there are 4 prime numbers there.

since the prime numbers between  50 and 100 is 53,59,71,73,61,67,79,83,89,97.
so there are 10 prime numbers are there between 50 and 100

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