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is_prime
Is the given number a prime number?
3.prime? # => true
4.prime? # => false
Total
Ranking: 128,564 of 186,698
Downloads: 4,665
Daily
Ranking: 89,132 of 186,685
Downloads: 3
Downloads Trends
Ranking Trends
Num of Versions Trends
Popular Versions (Major)
Popular Versions (Major.Minor)
Depended by
| Rank | Downloads | Name |
|---|
Depends on
| Rank | Downloads | Name |
|---|---|---|
| 27 | 908,151,619 | rspec |
Owners
| # | Gravatar | Handle |
|---|---|---|
| 1 |  | oleander |
xmisao