xkcd #2922: Pub Trivia
xkcd #2922: Pub Trivia
Alt text:
Bonus question: Where is London located? (a) The British Isles (b) Great Britain and Northern Ireland (c) The UK (d) Europe (or 'the EU') (e) Greater London
You're viewing a single thread.
1 isn't considered a prime number so three can't ve constructed from just primes
4 14 ReplyIt says even number though
21 0 ReplyYes, but keep in mind:
I can't read
26 0 ReplyTouché
5 0 Reply
4 then - if 1 isn't a prime, then 1+4 doesn't count.
EDIT - should have been 1+3, doh!
3 6 Reply2+2
16 0 ReplyJesus, I forgot 2 was a prime, what a dolt.
5 0 Reply
1+4=5 not 4 and 4 isn't prime either, so idk what you meant. 4 is the sum of two primes 2+2, which I thought was what you were asking at first.
4 0 ReplyI screwed up twice here. Forgot 2 was a prime somehow.
1+4 was just a typo, meant 1+3.
2 0 Reply
1+4 is 5 though.
4 1 ReplyYeah, typo. But I was wrong anyway! :-)
2 0 Reply
I am disappointed in Lemmings' collective lack of Savvy regarding math trivia.
Next thing you'll be telling me you don't know how to prove there's an infinite number of prime twins.
8 0 Reply