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# What is the number of digits for largest prime number?

Updated: 4/28/2022

Wiki User

6y ago

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.

Wiki User

6y ago

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Q: What is the number of digits for largest prime number?
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999,983

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