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Search: id:A036947
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| A036947 |
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Smallest n-digit prime containing only digits 5 and 9, or 0 if no such prime exists. |
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+0
1
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| 5, 59, 599, 0, 59999, 599959, 5595559, 55555559, 555555599, 5555555959, 55555595999, 555555555559, 5555555599999, 55555555595599, 555555555995959, 5555555555559959, 55555555555555999, 555555555555555559
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