- a [[number]].
  - [[not a prime]]
  - it made sense to *test* it because it is a [[mersenne number]]
    - but it is #not a [[mersenne prime]].
  - > The exponents n which give Mersenne primes are 2, 3, 5, 7, 13, 17, 19, 31, ... (sequence A000043 in the OEIS) and the resulting Mersenne primes are 3, 7, 31, 127, 8191, 131071, 524287, 2147483647, ... (sequence A000668 in the OEIS).
  - [[not a mersenne prime]]
  - #meta [[agora]]
    - #push [[todo]]
      - implement pull button in the mini cli of the agora. it opens in a new tab by default :)
    - #push [[agora chapter]]
      - the [[agora]] is a [[governance protocol]] for the #meta layer of the internet
      - it is layered on top of [[activitypub]] and any other willing federation protocols.