600 ⁿ n.sups

601 ₀ zero.subs

602 ₁ one.subs

603 ₂ two.subs

604 ₃ three.subs

605 ₄ four.subs

606 ₅ five.subs

607 ₆ six.subs

608 ₇ seven.subs

609 ₈ eight.subs

610 ₉ nine.subs

611 ₍ parenleft.subs

612 ₎ parenright.subs

613 ₔ uni0259.sups

614 ₡ colonmonetary

615 ₤ lira

616 ₦ uni20A6

617 ₧ peseta

618 ₫ dong

619 € Euro

620 ₱ uni20B1

621 ₲ uni20B2

622 ₵ uni20B5

623 ₹ uni20B9

624 ₺ uni20BA

625 ℓ uni2113

626 ℗ uni2117

627 ℠ uni2120

628 ™ trademark

629 Ω uni2126

630 ℮ estimated

631 ⅓ onethird

632 ⅔ twothirds

633 ⅛ oneeighth

634 ⅜ threeeighths

635 ⅝ fiveeighths

636 ⅞ seveneighths

637 ← uni2190

638 ↑ arrowup

639 → uni2192

640 ↓ arrowdown

641 ∂ partialdiff

642 ∆ uni2206

643 ∏ product

644 ∑ summation

645 − minus

646 ∕ uni2215

647 ∙ uni2219

648 √ radical

649 ∞ infinity

650 ∫ integral

651 ≈ approxequal

652 ≠ notequal

653 ≤ lessequal

654 ≥ greaterequal

655 ─ uni2500

656 ━ uni2501

657 │ uni2502

658 ┃ uni2503

659 ┄ uni2504

660 ┅ uni2505

661 ┆ uni2506

662 ┇ uni2507

663 ┈ uni2508

664 ┉ uni2509

665 ┊ uni250A

666 ┋ uni250B

667 ┌ uni250C

668 ┍ uni250D

669 ┎ uni250E

670 ┏ uni250F

671 ┐ uni2510

672 ┑ uni2511

673 ┒ uni2512

674 ┓ uni2513

675 └ uni2514

676 ┕ uni2515

677 ┖ uni2516

678 ┗ uni2517

679 ┘ uni2518

680 ┙ uni2519

681 ┚ uni251A

682 ┛ uni251B

683 ├ uni251C

684 ┝ uni251D

685 ┞ uni251E

686 ┟ uni251F

687 ┠ uni2520

688 ┡ uni2521

689 ┢ uni2522

690 ┣ uni2523

691 ┤ uni2524

692 ┥ uni2525

693 ┦ uni2526

694 ┧ uni2527

695 ┨ uni2528

696 ┩ uni2529

697 ┪ uni252A

698 ┫ uni252B

699 ┬ uni252C