Gonzako@lemmy.world to Lemmy Shitpost@lemmy.world · 4 天前Statistically unlikelylemmy.worldimagemessage-square56linkfedilinkarrow-up1933arrow-down15
arrow-up1928arrow-down1imageStatistically unlikelylemmy.worldGonzako@lemmy.world to Lemmy Shitpost@lemmy.world · 4 天前message-square56linkfedilink
minus-squaretias@discuss.tchncs.delinkfedilinkarrow-up1·2 天前But by that reasoning, 7 is not prime because you can do 7, 1*7, 1*1*7 etc.
minus-squareKogasa@programming.devlinkfedilinkarrow-up1·2 天前It doesn’t have any. Fundamental Theorem of Arithmetic applies to integers greater than 1.
1, 11, 11*1, etc
But by that reasoning, 7 is not prime because you can do 7, 1*7, 1*1*7 etc.
Hence why 1 is not considered prime
So what are the prime factors of 1?
It doesn’t have any. Fundamental Theorem of Arithmetic applies to integers greater than 1.