International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Open Access | Double Blind Reviewed

ISSN: 2319-7064


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Research Paper | Mathematics | India | Volume 10 Issue 4, April 2021


A Curious Connection between Fermats Number and Multiple Factoriangular Numbers

Swati Bisht | Dr. Anand Singh Uniyal


Abstract: In the seventeenth century Fermat defined a sequence of numbers Fn=22n +1 for n ? 0 known as Fermat's number. If Fn happens to be prime then Fn is called Fermat prime. All the Fermat's numbers are of the form n!k+ ?nk for some fixed value of k and n. Further we will prove that after F4 no other Fermat prime exist upto 1050.


Keywords: Fermat's Number, prime number, multiple factoriangular numbers, Fermat prime


Edition: Volume 10 Issue 4, April 2021,


Pages: 539 - 540


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How to Cite this Article?

Swati Bisht, Dr. Anand Singh Uniyal, "A Curious Connection between Fermats Number and Multiple Factoriangular Numbers", International Journal of Science and Research (IJSR), Volume 10 Issue 4, April 2021, pp. 539-540, https://www.ijsr.net/get_abstract.php?paper_id=SR21310103215

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