The book is now available! 763777711
(just those submitted by Bajpai)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Just showing those entries submitted by 'Bajpai': (Click here to show all)

+ The 7637th prime is 77711 (an emirp). Concatenation of 7637 and 77711; or 77711 and 7637, yields two more emirps (763777711 and 777117637). The smallest case of emirps of this form. [Bajpai]




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