$799777779779979$ and $111111811818111$ are numbers of $2$ non-zero digits that can be factored into $2$-digit numbers. They are $97$-smooth numbers.
Are there any larger examples?
2026-03-30 10:10:10.1774865410
Large 2-digit numbers that factor into 2-digit numbers.
120 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in COMBINATORICS
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