Your number, one digit away
One digit away
One digit, +74 points.
Your number
877,987
Extreme · Top 0.49%
Position 3: 7 → 8 · +74 points.
Gained: Digit sum 47, Ascending segment, Prime, Alternating parity.
Lost: Digit sum 46, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.