4 ms·
Au contraire, there are infinitely many bases in which "10" is prime. However, "100" is an example of a digit string which is not prime in any base. Another i
by waqf 11y ago
Au contraire, there are infinitely many bases in which "10" is prime.
However, "100" is an example of a digit string which is not prime in any base. Another is "1001" (it's always divisible by "11").
- jaybosamiya 11y agoMore specifically "10" is a prime in all prime bases.
- raverbashing 11y agoOh you're right, I'm felling stupid now