Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
39,901
Notable · Top 32.4%
Position 2: 9 → 0 · +169 points.
Gained: Digit sum 13, Alternating parity, Semiprime, Harshad number, Zigzag digits, Happy number.
Lost: Digit sum 22, Prime.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.