7
The next prime after 7 is 11.
Chat with our AI personalities
There is no greatest prime number.
47 is the greatest prime number under 50.
The greatest prime factor they have in common is 2.
Divide it with primes less than half of the number.
Oh, dude, the whole number with the greatest prime factor between 1 and 30 is 30 itself. The greatest prime factor of 30 is 5, which is the largest prime number between 1 and 30. So, yeah, 30 takes the crown for this one.