Are All Triperfect Numbers Even?/Progress/Form
Theorem
An odd triperfect number is square.
Proof
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Sources
- Jan. 1982: Walter E. Beck and Rudolph M. Najar: A Lower Bound for Odd Triperfects (Math. Comp. Vol. 38, no. 157: 249 – 251) www.jstor.org/stable/2007481
