var a,i,k,max: integer;
p: boolean;
begin
writeln ('vvedit chislo');
readln (a);
k:=0;
repeat
a:=a+1;
p:=false;
for i:=2 to a div 2 do
if (a mod i = 0) then
p:=true;
if not p then
begin
max:=a;
k:=k+1;
writeln (max);
end;
until k=5;
readln
end.
var a,i,k,max: integer;
p: boolean;
begin
writeln ('vvedit chislo');
readln (a);
k:=0;
repeat
a:=a+1;
p:=false;
for i:=2 to a div 2 do
if (a mod i = 0) then
p:=true;
if not p then
begin
max:=a;
k:=k+1;
writeln (max);
end;
until k=5;
readln
end.