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Difference between revisions of "M13"
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| − | '''M13''' is the 13th known [[Mersenne prime]] < | + | {{InfoboxMersennePrime |
| + | | title=M13 | ||
| + | | rank=13 | ||
| + | | nvalue=521 | ||
| + | | digits=157 | ||
| + | | number=686479766013...291115057151 | ||
| + | | pdigits=314 | ||
| + | | discovery=1952-01-30 | ||
| + | | discoverer=[[Raphael Robinson]] | ||
| + | | foundwith=[[Lucas-Lehmer test]] / [[SWAC]] | ||
| + | }} | ||
| + | '''M13''' is the 13th known [[Mersenne prime]] 2<sup>521</sup>-1 found on 1952-01-30 by [[Raphael Robinson]]. | ||
==See also== | ==See also== | ||
*[[List of known Mersenne primes]] | *[[List of known Mersenne primes]] | ||
[[Category:Mersenne prime]] | [[Category:Mersenne prime]] | ||
Revision as of 14:42, 17 February 2019
| M13 | |
|---|---|
| Prime class : | |
| Type : | Mersenne prime |
| Formula : | Mn = 2n - 1 |
| Prime data : | |
| Rank : | 13 |
| n-value : | 521 |
| Number : | 686479766013...291115057151 |
| Digits : | 157 |
| Perfect number : | 2520 • (2521-1) |
| Digits : | 314 |
| Discovery data : | |
| Date of Discovery : | 1952-01-30 |
| Discoverer : | Raphael Robinson |
| Found with : | Lucas-Lehmer test / SWAC |
M13 is the 13th known Mersenne prime 2521-1 found on 1952-01-30 by Raphael Robinson.
