Your number, one digit away
One digit away
One digit, +224 points.
Your number
771
Singular · Top 0.05%
Position 1: 7 → 1 · +224 points.
Gained: Triangular number, Palindrome, Digit sum 9, Harshad number.
Lost: Binary palindrome, Digit sum 15, Semiprime.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.