8589869056 is the sixth perfect number. Furthermore, it is the largest known perfect number not containing digit '4'.
- ↑ Wikipedia article
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.