numbers ∕ composite numbers 31xx
| x | 31x0 | 31x1 | 31x2 | 31x3 | 31x4 | 31x5 | 31x6 | 31x7 | 31x8 | 31x9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 310x | 3604 | 3605 | 3606 | 3608 | 3609 | 3610 | 3611 | 3612 | 3614 | 3615 |
| 311x | 3616 | 3618 | 3619 | 3620 | 3621 | 3622 | 3624 | 3625 | 3626 | 3627 |
| 312x | 3628 | 3629 | 3630 | 3632 | 3633 | 3634 | 3635 | 3636 | 3638 | 3639 |
| 313x | 3640 | 3641 | 3642 | 3644 | 3645 | 3646 | 3647 | 3648 | 3649 | 3650 |
| 314x | 3651 | 3652 | 3653 | 3654 | 3655 | 3656 | 3657 | 3658 | 3660 | 3661 |
| 315x | 3662 | 3663 | 3664 | 3665 | 3666 | 3667 | 3668 | 3669 | 3670 | 3672 |
| 316x | 3674 | 3675 | 3676 | 3678 | 3679 | 3680 | 3681 | 3682 | 3683 | 3684 |
| 317x | 3685 | 3686 | 3687 | 3688 | 3689 | 3690 | 3692 | 3693 | 3694 | 3695 |
| 318x | 3696 | 3698 | 3699 | 3700 | 3702 | 3703 | 3704 | 3705 | 3706 | 3707 |
| 319x | 3708 | 3710 | 3711 | 3712 | 3713 | 3714 | 3715 | 3716 | 3717 | 3718 |
