Properties of Family of 333,667 and Related Numbers/Mistake

Source Work

 * The Dictionary
 * $333,667$
 * $333,667$


 * The Dictionary
 * $333,667$
 * $333,667$

Mistake

 * The same author shows other patterns involving the same number: ... 
 * $3,333,366,667 \times 1,111,333 = 371,113,711,137,111$ and so on.

Correction
That multiplication should read:
 * $3,333,366,667 \times 111,333 = 371,113,711,137,111$

Whether this mistake originates in the source where this result comes from, or whether it was a copying error in, has not been determined.

The original author was, writing in volumes $18$ and $21$ of , which have not been inspected by.