Least Significant Non-Zero Digit of n!

• Published in 2000
• Added on 2020-10-22

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

• https://www.mathpages.com/home/kmath489.htm

Other information

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 = {2000-07-10},
	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}
}