11
It is 97. it is largest, because it is the largest double digit prime number.
The first two-digit prime number is 11.
The first 'three digit' Prime Number is 101.
97
11
23
101 is the first three-digit prime number.
10001 is not a prime number (it is 73 x 137)The "first 5-digit prime number" is 10007.
9797 is the largest two digit prime number.
The largest single digit prime is '7' The largest two digit prime is '97'. Their product is 97 X 7 = 679.
There are 21 two-digit prime numbers. The first two-digit prime number is 11, and the last two-digit prime number is 97. Prime numbers are numbers greater than 1 that are only divisible by 1 and themselves.
11 is the smallest two-digit prime number.