6174, the Kaprekar Constant(kailowrh.wordpress.com)2 points·by raibosome·6 ปีที่แล้ว·0 commentskailowrh.wordpress.com6174, the Kaprekar Constanthttps://kailowrh.wordpress.com/2020/05/24/another-interesting-4-digit-number-6174/0 commentsPost comment—