Your number, one digit away
One digit away
One change could reach Singular.
Your number
87
Extreme · Top 0.11%
Position 1: 8 → 2 · +480 points.
Gained: Perfect cube, Binary palindrome, Digit sum 9, Harshad number.
Lost: Digit sum 15, Semiprime.
17 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.