01
02
03
04
05
06
07
08
09
there are 4
I am sure that there are 25 prime numbers exist in mathematics
61 42 56 89
solution: we know that there are 25 prime numbers are between 1-100 and 168 prime numbers less than 1000. 100 x 100=10000(5 digits) 999 x 999=998001(6 digits) 1000 x 1000=1000000(7 digits) so our answer should be same as the number of prime numbers between 100 to 999. hence, 168-25=143. 143 prime numbers will be there less than 1000 whose square has 5 or 6 digits.
They are: 11 13 17 19 31 41 61 and 71 which makes 8 of them
There are four pair of mirror primes.
infintate as numbers do not stop, so you can keep adding digits at the end of the negative number.
To determine the number of prime numbers between 1 and 8888888888888888888888888888888888888888888888, we can use the Prime Number Theorem. This theorem states that the density of prime numbers around a large number n is approximately 1/ln(n). Therefore, the number of prime numbers between 1 and 8888888888888888888888888888888888888888888888 can be estimated by dividing ln(8888888888888888888888888888888888888888888888) by ln(2), which gives approximately 1.33 x 10^27 prime numbers.
10 digits are numbers in the billions.
This can be an extension to the proof that there are infinitely many prime numbers. If there are infinitely many prime numbers, then there are also infinitely many PRODUCTS of prime numbers. Those numbers that are the product of 2 or more prime numbers are not prime numbers.
Prime numbers have many applications. Some examples are: public key cryptography, hash tables, pseudo-random number generators, and ISBN check digits.
By the definition of place values representation of numbers, there cannot be any.