If a natural number of 3 digit (for example)N=abc such that N=100a+10b+c=a!+b!+c! Find all N of any number of digits. e.g. N=1, 2, 145, ...


Question and Answers Forum

All Questions Topic List
Arithmetic Questions
Previous in All Question Next in All Question
Previous in Arithmetic Next in Arithmetic
Question Number 151801 by ajfour last updated on 23/Aug/21

$I f a n a t u r a l n u m b e r o f 3 d i g i t$ $(f o r e x a m p l e) N = a b c s u c h t h a t$ $N = 100 a + 10 b + c = a! + b! + c!$ $F i n d a l l N o f a n y n u m b e r o f$ $d i g i t s .$ $e . g . N = 1, 2, 145, . . .$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum