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Is 369 composite

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Anonymous

8y ago
Updated: 10/17/2024

Since the sum of the digits (3 + 6 + 9) = 18 is divisible by '3', you know the whole number is divisible by 3.

Since it has a factor other than '1' and itself, it isn't a Prime number.

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Wiki User

15y ago

What else can I help you with?