Your number, one digit away
One digit away
One change could reach Singular.
Your number
3,149
Exceptional · Top 3.50%
Position 2: 1 → 5 · +300 points.
Gained: Hex repdigit, Digit sum 21, Zigzag digits, Harshad number.
Lost: Digit sum 17, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.