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Another interesting one is that if you remove everything but the prime numbers, it still diverges. So there are more primes than numbers without a 9 in them.
by Almaviva 15y ago
Another interesting one is that if you remove everything but the prime numbers, it still diverges. So there are more primes than numbers without a 9 in them.
- endtime 15y agoGiven that prime frequency is around ln(n) on average, and that nineless frequency is around .9^log_10(n) (log-exponentially low, or whatever the right terminology is), this isn't actually that surprising when you think about it.