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2019-04-06, 20:28
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#1 |
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Mar 2018
10000100102 Posts |
Prime curio publishe on Chris Caldwell page
I am proud that my curio has been published on the Chris Caldwell page:
73 divides both 71!-1 and 17!-1!!! |
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2019-04-06, 21:22
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#2 | |
Jun 2015
Vallejo, CA/.
2×7×71 Posts |
Quote:
A007661 |
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2019-04-06, 21:37
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#3 |
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Mar 2018
2·5·53 Posts |
sorry
no triple factorial
73 divides 17!-1 and 71!-1 |
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