No. The largest prime number is unknown.Actually, there is no "largest prime number".2*3+1=7,a prime number 2*3*5+1=31 2*3*5*7+1=211..........
The largest prime number that has 4 digits and begins with a 1 is 1,999.
As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.
As of January 2017 , the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618 digits.
97 is the largest prime number between 1 and 100.
As of October 2015, the largest known prime number is 2^57,885,161 − 1, a number with 17,425,170 digits.
No, 99 is not a prime number. The largest prime number between 1 and 100 is 97.
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As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.I attached a link with the 100 largest known prime numbers, there you can see the number of digits.
While 230402457 - 1 was the largest known prime when it was discovered, there really is no 'largest' prime number. It can be proven that the set of prime numbers is infinite, so we will never be able to label one as the largest.
First of all; the largest prime number doen't exist because there is an unlimited number of prime numbers.The number you give us isn't even prime.The current largest known prime is243112609-1