Carmichael Number with 4 Prime Factors/Mistake

From ProofWiki
Jump to navigation Jump to search

Source Work

1997: David Wells: Curious and Interesting Numbers (2nd ed.):

The Dictionary
$41,041$


Mistake

The smallest Carmichael number with $4$ factors. It equals $7 \times 11 \times 13 \times 41$.


It should say:

The smallest Carmichael number with $4$ prime factors.


Sources