Beispiel #1
0
        }
        if ($szam % $prim == 0) {
            return 0;
        }
    }
    return 1;
}
$prim2[] = 2;
$prim2[] = 3;
$i = 6;
$n = "5";
while ($i < 1000000) {
    if (Prim($prim2, $i - 1)) {
        $prim2[] = $i - 1;
    }
    if (Prim($prim2, $i + 1)) {
        $prim2[] = $i + 1;
    }
    $i += 6;
}
$n = 0;
for ($i = 1; $i < 20000; $i++) {
    $n += $i;
    $l = true;
    $oszto = 1;
    foreach ($prim2 as $prim) {
        if ($prim > $n / 8) {
            break;
        }
        $eredeti = $prim;
        if ($n % $eredeti == 0) {
Beispiel #2
0
        if ($szam % $prim == 0) {
            return 0;
        }
    }
    return 1;
}
$prim[] = 2;
$prim[] = 3;
$darab = 2;
$i = 6;
$mod = 0;
while ($darab < 10001) {
    if (Prim($prim, $i - 1)) {
        $prim[] = $i - 1;
        $darab++;
        $mod = -1;
    }
    if ($darab > 10000) {
        break;
    }
    if (Prim($prim, $i + 1)) {
        $prim[] = $i + 1;
        $darab++;
        $mod = 1;
    }
    if ($darab > 10000) {
        break;
    }
    $i += 6;
}
echo $i + $mod;