Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:category |
number theory
integer sequences |
| gptkbp:definedIn |
number of the form 2^n - 1
|
| gptkbp:first_terms |
1
15 3 31 7 |
| https://www.w3.org/2000/01/rdf-schema#label |
Mersenne number
|
| gptkbp:namedAfter |
gptkb:Marin_Mersenne
|
| gptkbp:notation |
M_n = 2^n - 1
|
| gptkbp:OEIS |
gptkb:A000225
|
| gptkbp:property |
if M_n is prime, n must be prime
if n is composite, M_n is composite |
| gptkbp:relatedTo |
Mersenne prime
|
| gptkbp:seeAlso |
gptkb:Fermat_number
|
| gptkbp:sequenceA |
gptkb:A000225
|
| gptkbp:usedIn |
cryptography
random number generation perfect number theory |
| gptkbp:bfsParent |
gptkb:Power_of_Two
|
| gptkbp:bfsLayer |
7
|