243112609-1. It has almost 13 million digits.
It is not known to man because that number range is infinite.
The highest four-digit prime number is 9,973.
The lowest prime number is 2. The highest prime number less than 100 is 97.
The highest prime number after 31 is infinitely high. The lowest prime number greater than 31 is 37.
The highest two-digit prime number is 97. Out of that group, the highest (and only) prime number is 71.
The highest prime number under 100 is 97.
99 is not a prime because it can be divisible by 3 and 33
The largest prime number yet discovered has 17,425,170 digits. That does not have a specific name. Perhaps you could come up with one.
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.
next prime number after 31 = 37
The lowest prime number is 2. The highest prime number less than 100 is 91 97.
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.