Four-digit numbers which are squared sums

被引：0
|
作者：
Coughlin, Heather [1 ]
Jue, Brian [1 ]
机构：
[1] Calif State Univ Turlock, Dept Math, Turlock, CA 95380 USA
来源：
INTERNATIONAL JOURNAL OF MATHEMATICAL EDUCATION IN SCIENCE AND TECHNOLOGY | 2009年 / 40卷 / 04期
关键词：
modular arithmetic; number theory; sums of powers;
D O I：
10.1080/00207390802566956
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
There is a very natural way to divide a four-digit number into 2 two-digit numbers. Applying an algorithm to this pair of numbers, determine how often the original four-digit number reappears.
引用
收藏
页码：550 / 554
页数：7
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