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is_prime
Is the given number a prime number?
3.prime? # => true
4.prime? # => false
Total
Ranking: 128,996 of 189,628
Downloads: 4,932
Daily
Ranking: 56,931 of 189,601
Downloads: 1
Downloads Trends
Ranking Trends
Num of Versions Trends
Popular Versions (Major)
Popular Versions (Major.Minor)
Depended by
| Rank | Downloads | Name |
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Depends on
| Rank | Downloads | Name |
|---|---|---|
| 29 | 950,830,885 | rspec |
Owners
| # | Gravatar | Handle |
|---|---|---|
| 1 |  | oleander |
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