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is_prime
Is the given number a prime number?
3.prime? # => true
4.prime? # => false
Total
Ranking: 129,974 of 192,666
Downloads: 4,996
Daily
Ranking: 132,857 of 192,588
Downloads: 1
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Popular Versions (Major)
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Depended by
| Rank | Downloads | Name |
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Depends on
| Rank | Downloads | Name |
|---|---|---|
| 29 | 976,524,168 | rspec |
Owners
| # | Gravatar | Handle |
|---|---|---|
| 1 |  | oleander |
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