5023
This number is a prime.
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The largest prime you can express by using the digits 1 through 9 in order, and the operators *, - between any digits, i.e., 1*2*3*4*5*6*7-8-9 = 5023. [Loungrides]
Submitted: 2019-09-24 18:30:05; Last Modified: 2020-06-28 15:09:00.
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