Your number, one digit away
One digit away
One change could reach Singular.
Your number
3,547
Exceptional · Top 1.02%
Position 4: 7 → 9 · +224 points.
Gained: Hex repdigit, Digit sum 21, Harshad number.
Lost: Digit sum 19, Prime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.