Question
Select the odd number from the given alternatives:
Solution
The numbers are categorized based on whether they are Composite (multiples of a specific prime number) or Prime. 221: 13 x 17 = 221 (Multiple of 13 and 17) 247: 13 x 19 = 247 (Multiple of 13 and 19) 323: 17 x 19 = 323 (Multiple of 17 and 19) 331: This is a Prime Number; it has no factors other than 1 and itself.
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