19
Wiki User
∙ 9y agoThe largest prime number under 200 is 199.
97 is the largest prime number under 100
The largest prime number under 10,000,000 is 9,999,991
the largest prime number under 100 is 97
The largest prime under 20 is 19.
The prime factors of 100 are 2 and 5; the largest of these is 5. The largest prime number under 100 is 97.
743
293
Prime numbers can't have whole number square roots, of course, but the largest prime number under 400 is 397.
997
because it has no other denominators beside 1 and itself
91,97 are the two large prime numbers below 100.