Anonymous user
Semiprime: Difference between revisions
→{{header|Ruby}}
Line 2,199:
Faster version using 'factor' function from [U|Li]nux Core Utilities library.
<lang ruby>def semiprime(n)
`factor #{n}`.split(' ')
end
n = 2**72 - 1 #4722366482869645213695
| |||