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On Jan. 25, 2013, the largest known Prime number, 257,885,161-1, was discovered on Great internet Mersenne Prime Search (GIMPS) volunteer Curtis Cooper's computer. The new prime number, 2 multiplied by itself 57,885,161 times, less one, has 17,425,170 digits.
What else can I help you with?
What number does the longest prime number end in?
As of 2015, the longest prime number known ends in 1.
Which is the worlds biggest prime number?
There is no biggest prime number: they go on for ever.
How do you know when you have found the longest possible factor string of a number?
When all of the numbers are prime.
What number up to 100 has the most prime numbers?
64 and 96 have the longest prime factorizations in that range. If you're asking about distinct prime factors, quite a few are tied with three.
Why the longest string of prime factors for 30 is 1x2x1x3x1x5?
Its so because you add 1 and one times a number equals that number
What number does the longest prime number end in?
As of 2015, the longest prime number known ends in 1.
What is the worlds longest number?
numbers go on forever
Which is the worlds biggest prime number?
There is no biggest prime number: they go on for ever.
What is the longest prime factorization string for 239?
There is only one prime factorization string for each number, so there is not a "longest" one. Since 239 is a prime number, its prime factorization is 239.
Worlds longest toenail?
worlds longest toenailes
The longest string of factors for a number?
The prime factorization.
Where is the worlds longest road bridge?
The worlds longest road bridge is in China
What is the longest factor string of a number called?
The prime factorization
How long is the longest prime number?
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.
What is the longest factor string you found?
The longest factor string of any composite number is its prime factorization.
How long is the worlds greatest prime number?
As of 2013, 17,425,170 digits.
What is the longest 5 digit number and give its prime factorization?
It is: 99,999 and its prime factors are 3, 41 and 271
