0
The largest known Prime number is 17,425,170, although technically, there is no largest possible prime number. To this day, mathematicians are still searching for higher prime numbers.
Still curious? Ask our experts.
Chat with our AI personalities
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with JordanAdd your answer:
Earn +20 ptsQ: How long is the longest prime number?
Write your answer...
Submit
Still have questions?
Continue Learning about Basic Math
The longest string of factors for a number?
The prime factorization.
How do you know when you have found the longest string of factors for a number?
When all the factors are prime.
What is the longest string of prime factors for 30?
the longest string of prime factor for 30 is 2 x 3 x 5
What is the longest string of prime factors?
The prime factorization.
What is the longest known prime number?
As of 2021, the longest known prime number is 2^82,589,933 − 1, a number with 24,862,048 digits. This prime number was discovered on December 7, 2018, by the Great Internet Mersenne Prime Search (GIMPS) project. Prime numbers are numbers greater than 1 that can only be divided by 1 and themselves, making them a fundamental concept in number theory and cryptography.
Trending Questions
What is 14 x 2.57 equals what?
What 2 number match with the following numbers 32329 and 41?
1506 square feet equals how many yards?
What are the factors of the numbers from 1 to 600?
What is the distance between -30 and 18 on a number line?
A strong base has a pH of?
How do you answer you would rate your ability to lead others in percent?
What fraction equals 0.455?
What can 94 divided by?
What is 6409 divided by 61 as a fraction?
What is the average typing speed for a 10 year old?
What is the decimal for 5 and 8 over 25?
How much is a 2000 white penny worth?
What percentage do you need to get a B?
What fraction of one hour is 59 minutes?
What equals 224?
What are three prime numbers add up to 88?
How much percent do you give the name Linh?
How do i work out the prime factors of 180 in index form?
What is the answer to algebra with pizzazz page 150?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.