Prime Factors of 35, 36, 4734 and 4735/Mistake

Source Work

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

The Dictionary

$35$

Mistake

$35$ and $4375$ have the same prime factors between them (namely $2$, $3$, $5$ and $7$) as have $36$ and $4374$.

The pairings are the wrong way round. It should say:

$35$ and $4374$ have the same prime factors between them (namely $2$, $3$, $5$ and $7$) as have $36$ and $4375$.

Sources

• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $35$