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Forum: Miscellaneous Math 2021-09-19, 20:48
Replies: 9
Views: 600
Posted By jense 2185
Never claimed to be smart, but I hoped to be...

Never claimed to be smart, but I hoped to be lucky. Also I don't have the hardware to factor the large numbers currently.

Thanks
Forum: Miscellaneous Math 2021-09-19, 17:02
Replies: 9
Views: 600
Posted By jense 2185
X=7(9^Y)+1 ?

X=7(9^Y)+1
?
Forum: Miscellaneous Math 2021-09-19, 08:55
Replies: 9
Views: 600
Posted By jense 2185
Minus (Not a) Formula for prime with 10^8 and 10^9 digits

X=3(9^Y) +1

(10^X -1) ÷ 4.5 + ((10^X ) ×7)+5

While Y=108 or While Y=109
Result is prime with 100,000,000 digits or 1,000,000,000 digits

?
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