6th grade Math (MELCS) 4 units 66 skills Unit 1 1st quarter Unit 2 2nd quarter Unit 3 3rd quarter
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38! − 1 yields 523 022 617 466 601 111 760 007 224 100 074 291 199 999 999 which is the 16th factorial prime. [1] There is no answer to the equation φ (x) = 38, making 38 a nontotient. [2] 37 and 38 are the first pair of consecutive positive integers not divisible by any of their digits. 38 is the largest even number which cannot be written as the sum of two odd composite numbers. The sum ...
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