Cody Problem 45251 asked us to find the last non-zero digit in a factorial. For this problem consider the primorial 
#, the product of primes up to and including the nth prime . For example, for n = 12, the primorial is 7420738134810, whose last non-zero digit is 1.
#, the product of primes up to and including the nth prime . For example, for n = 12, the primorial is 7420738134810, whose last non-zero digit is 1.Find the last non-zero digit in the primorial #.
#.See also Cody Problems 46054 "Count trailing zeros in a primorial" and 46060 "Identify primorial primes".
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers31
Suggested Problems
-
Find the longest sequence of 1's in a binary sequence.
6688 Solvers
-
Which values occur exactly three times?
5239 Solvers
-
2599 Solvers
-
538 Solvers
-
How many unique Pythagorean triples?
150 Solvers
More from this Author321
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
