Logic Masters Deutschland e.V.

Mersenne

(Published on 7. March 2025, 11:13 by Majuba)

Normal Sudoku rules apply. Digits along a Prime Sum Thermometer sum incrementally from the bulb end to a sequence of prime numbers (including just the bulb). E.g. the digits {3,2,2} sum to {3,5,7}, which are all prime numbers (only divisible by one and themselves).

Cells separated by a black dot contain digits in a 1:2 ratio, i.e. one digit will be double the other. Cells separated by a white dot contain consecutive digits. Not all dots are given.

Solve in Sudokupad: https://sudokupad.app/6m8gig3f9j

Solution code: Row 5

Last changed on -

Solved by IcyFruit, Bankey, AzureFire, Visumation, steelwool, bansalsaab, JannisL, SKORP17, shodskga, Fisherman, Briks, steperlich, Da Letter El, Nylimb, Bionic Cheese, butch02, bianbianPEI, zonka
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Comments

on 8. March 2025, 00:41 by Majuba
So glad you all enjoyed it! I was a touch worried it'd be frustratingly hard, but I think my last tweaks to prevent needing bifurcation helped with that. Thank you so much for the feedback!

on 7. March 2025, 17:55 by bansalsaab
Good debut @majuba. Fresh ruleset.

on 7. March 2025, 17:53 by Briks
Nice one, but not too hard. No guessing necessary.

on 7. March 2025, 13:46 by Visumation
Nice puzzle. Enjoyed it a lot. Ended up case testing the long line a bit. There might have been some cleverness i missed. Thanks a lot for sharing.

on 7. March 2025, 13:21 by Bankey
Fun puzzle. Thanks, @ Majuba :).

Difficulty:4
Rating:88 %
Solved:18 times
Observed:5 times
ID:000M7O

Variant combination New Math knowledge

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Solution code:

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