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That Wikipedia vortex took me to Ruth-Aaron pairs: sequential numbers whose prime factors each sum to the same value. https://en.m.wikipedia.org/wiki/Ruth%E2%8
by pcl 10y ago
That Wikipedia vortex took me to Ruth-Aaron pairs: sequential numbers whose prime factors each sum to the same value.
https://en.m.wikipedia.org/wiki/Ruth%E2%80%93Aaron_pair https://en.m.wikipedia.org/wiki/Ruth%E2%80%93Aaron_pair