How many prime factors does the 1801st Fibonacci number have?
4
110
180
2100
34%
2
18%
3
15%
4
34%
Other

Get Ṁ200 play money
Sort by:

@nanob0nus (probably even the mathematical meaning of "almost all")

@nanob0nus Indeed, the prime number theorem tells us that the density of primes goes like 1/log(n), and knth fibonacci number is divisible by the nth, so for any x, almost all Fibonacci numbers will have at least x factors.

Bit more complicated here, though, since there is the bias of this being the smallest Fibonacci number that our efforts haven't factored.