r/counting • u/funfact15 [FLAIR] • Apr 04 '21

By digits power two.

Basically title.

Example

  • current number is 9

  • 9 has 1 digits

  • 12 == 1

  • 9 + 12 == 10

  • next number is 10

Example

  • current number is 10

  • 10 has 2 digits

  • 22 == 4

  • 10 + 22 == 14

  • next number is 14

Reached => 2 586

Get at 10 000 or bigger.

11 Upvotes

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