Number Gossip Editorial Policy

One of Number Gossip's points of pride is the veracity of its information. I have verified to my satisfaction, by one or another combination of published reference, direct proof, and exhaustive computer search, that every unique property presented here is both true of the number in question and actually unique. In some cases, that proves to be a considerable amount of work. I absolutely welcome and encourage submissions of interesting new properties, but the labor involved in their verification has several consequences: