Your number, one digit away
One digit away
One change could reach Singular.
Your number
8,715
Rare · Top 6.08%
Position 3: 1 → 6 · +342 points.
Gained: Sequential descending, Digit sum 26, Semiprime, Alternating parity.
Lost: Digit sum 21, Harshad number, Happy number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.