Abstract
Permutable Prime Index (PPI) is a way to represent the permutability of digits in a prime number while maintaining the prime number property of those permutations. The index mentioned here is the ratio of total candidates, i.e. permutations that are likely prime to the ones that are actually prime.
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This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Padmavilasom, Priyesh, "Permutable Prime Index", Technical Disclosure Commons, (November 12, 2025)
https://www.tdcommons.org/dpubs_series/8861
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