Your number, one digit away
One digit away
One change could reach Singular.
Your number
2,147
Extreme · Top 0.44%
Position 4: 7 → 5 · +320 points.
Gained: Triangular number, Binary palindrome, Digit sum 12.
Lost: Digit sum 14, Semiprime, Happy number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.