e.g. instead of
460 461 462 463 464 465 466 467 468 469
you could show the less visually noisy
460 1 2 3 4 5 6 7 8 9
or
as you're unlikely to ever have a view that will show only 123 without the 460 nearby, so the reference is always there
This would also fit the numbers at smaller zoom ratios