Multifactorial and divisors
Number Theory
Level
3
Fill in the blank.
\(N\) has \(3\) prime factors.
\(N^2\) has \(7!!\) positive divisors.
\(N^3\) has \(10!!!\) positive divisors.
\(\text{____} \) has \(13!!!! \) positive divisors.
Note: You might want to read up the definition of multifactorials first.
by
Pi Han Goh