Your number, one digit away

One digit away

One change could reach Extreme.

Your number

220,151

Rare · Top 7.13%

Best one-digit neighbour

120,151

Extreme · Top 0.34%

Position 1: 2 → 1 · +196 points.

Gained: Binary palindrome, Digit sum 10, Triple digit, Semiprime, Happy number.

Lost: Digit sum 11, Prime, Double pair.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.