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 Solvers32
Suggested Problems
-
Increment a number, given its digits
688 Solvers
-
Make a run-length companion vector
661 Solvers
-
Given a matrix, swap the 2nd & 3rd columns
1271 Solvers
-
391 Solvers
-
Form a square matrix from four square sub-matrices
134 Solvers
More from this Author325
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
