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M8
| M8 | |
|---|---|
| Prime class : | |
| Type : | Mersenne prime |
| Formula : | Mn = 2n - 1 |
| Prime data : | |
| Rank : | 8 |
| n-value : | 31 |
| Number : | 2147483647 |
| Digits : | 10 |
| Perfect number : | 230 • (231-1) |
| Digits : | 19 |
| Discovery data : | |
| Date of Discovery : | 1772 |
| Discoverer : | Leonhard Euler |
| Found with : | Enhanced trial factoring |
