Each of the letters represent a different integer 0 TO 9 and each row and each column represent a nine digit prime number (18 in all).
C D A E I H D I C
B C C C A C D B F
B G H G D A H J D
F G E C B C A D A
I A D B J F E F C
A G I G F C A B D
D D I G E E A D A
F E E C F E H A C
C D C F D A F D F
(In reply to
For Starters !!! by Syzygy)
54204 - Nine Digit Primes?
About one out of every 19 9-digit numbers should be prime. Counting up to 110,262,721 (a prime), there are already 556,022 9-digit primes.
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Posted by Charlie
on 2004-08-24 08:32:29 |
re: For Starters !!!
