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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.
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Earn +20 ptsQ: What is the number of digits for largest prime number?
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What is the largest prime number with 6 digits?
999,983
How many digits are in the largest known prime number?
As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.
Which prime number has 1 billion digits?
It has been proven that there is no largest prime number, and therefore there exists a prime number, in fact, infinitely many, greater than 10^999999999 (having a billion digits); however, no humans have actually found a specific number of that size and identified it as prime.
A prime number with two identical digits?
The number 11 is prime and has two identical digits.
What is the largest 3 digit prime each of whose digits is a prime?
773.
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