this post was submitted on 11 Dec 2024
600 points (95.5% liked)

People Twitter

5380 readers
377 users here now

People tweeting stuff. We allow tweets from anyone.

RULES:

  1. Mark NSFW content.
  2. No doxxing people.
  3. Must be a tweet or similar
  4. No bullying or international politcs
  5. Be excellent to each other.
  6. Provide an archived link to the tweet (or similar) being shown if it's a major figure or a politician.

founded 2 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 15 points 1 week ago* (last edited 1 week ago) (1 children)

Yup, my personal prime check is:

  1. Even?
  2. Ends in 5?
  3. Digits sum to 3?

If it fails all three and it's not an "obvious" prime (<20), then it's prime enough for me.

[–] [email protected] 2 points 1 week ago (1 children)

Also

Ends in 0,

but that's covered by 5 really.

[–] [email protected] 7 points 1 week ago

It's also covered by being even.