Least Prime Number for N=7999999999: Interval (x; x+100)

[Little ant]

if N=7999999999 what are the least prime number, which divide to 7999999999? Or i which intervale is it?(intervale must be (x ; x+100)

 

[sachinism]

can u please elaborate the question a bit

 

[robert Ihnot]

Well, that's a fairly small number and Pari--a free program--gets that instantly. But, anyway to get started, look at 7999999999+ 1= 8*10^9-1 = (2^3)(10^9)-1.

 

[Borek]

TI-89 factors the number in just a few seconds.

 

[Little ant]

Man, THANKS A LTO, YOU ARE SO GREAT¡¡¡¡¡