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is_prime
Is the given number a prime number?
3.prime? # => true
4.prime? # => false
Total
Ranking: 128,528 of 187,239
Downloads: 4,781
Daily
Ranking: 116,310 of 187,224
Downloads: 2
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 | 919,404,019 | rspec |
Owners
| # | Gravatar | Handle |
|---|---|---|
| 1 |  | oleander |
xmisao