Interesting Esoterica

Least Significant Non-Zero Digit of n!

Web page by Kevin S. Brown
  • Published in 2000
  • Added on
Let \(p(k)\) be the least significant non-zero decimal digit of \(k!\) Can we directly determine the \(k\)th term for any given \(k\)?

Links

Other information

key
LeastSignificantNonZeroDigitofn
type
online
date_added
2020-10-22
date_published
2000-11-14

BibTeX entry

@online{LeastSignificantNonZeroDigitofn,
	key = {LeastSignificantNonZeroDigitofn},
	type = {online},
	title = {Least Significant Non-Zero Digit of n!},
	author = {Kevin S. Brown},
	abstract = {Let \(p(k)\) be the least significant non-zero decimal digit of \(k!\) Can we directly determine the \(k\)th term for any given \(k\)? },
	comment = {},
	date_added = {2020-10-22},
	date_published = {2000-11-14},
	urls = {https://www.mathpages.com/home/kmath489.htm},
	collections = {easily-explained,fun-maths-facts,integerology},
	url = {https://www.mathpages.com/home/kmath489.htm},
	year = 2000,
	urldate = {2020-10-22}
}