Your number, one digit away

One digit away

One change could reach Extreme.

Your number

163,378

Standard · Top 62.5%

Best one-digit neighbour

163,878

Extreme · Top 0.46%

Position 4: 3 → 8 · +294 points.

Gained: Triangular number, Alternating parity, Digit sum 33, Harshad number, Zigzag digits.

Lost: Digit sum 28, Semiprime.

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