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Peeling Primes (Posted on 2024-05-30) Difficulty: 3 of 5
The prime 1366733339 can be peeled down to a single digit by removing one digit at a time from either end to make a sequence of primes 136673333, 36673333, 3667333, 667333, 66733, 6673, 673, 67, 7.

Determine the largest integer for which this is possible.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Some Thoughtscomputer explorationCharlie2024-05-30 09:02:46
Some ThoughtsA prime pencilJer2024-05-30 08:56:53
Some Thoughtsup to 11 digits so farLarry2024-05-30 08:51:57
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