Your number, one digit away
One digit away
One change could reach Singular.
Your number
8,457
Rare · Top 5.42%
Position 1: 8 → 2 · +337 points.
Gained: Hex repdigit, Digit sum 18, Binary palindrome, Happy number.
Lost: Digit sum 24, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.