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No. 1,197 is divisible by these numbers: 1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197.
399*1 = 399. So 399 is divisible by 399. 399*2 = 798. So 798 is divisible by 399. 399*3 =1197. So 1197 is divisible by 399. 399*4 = 1596. So 1596 is divisible by 399.
Apart from the fact that there is no such thing as a "pime" number, none of the numbers shown are prime nor 2-digit.
1 +3 +5 = 9 7 + 13 + 23 = 43 111 +245 +789 = 1145 1145+43+9 = 1197 So the result will also be an odd number (while the sum of 2 odd numbers will always be even).
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