Your number, one digit away
One digit away
One change could reach Singular.
Your number
143
Extreme · Top 0.24%
Position 2: 4 → 5 · +499 points.
Gained: Hex repdigit, Triangular number, Digit sum 9, Binary palindrome, Harshad number.
Lost: Digit sum 8, Semiprime.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.