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Since 1815 is an odd number ending in 5, it is divisible by 5, and therefore is not a Prime number.

The entire list of positive integer factors of 1815 is:

1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815

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Q: Is 1815 a prime number

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The Prime Factors are 3 x 5 x 11 x 11.The factors of 1815 are 1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605 and 1815.

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He was the first Prime Minister of Canada. He was born January 11 1815.

The factors are: 11, 11, 5,3, and 3. 11 *11=121 121*5=605 605*3=1815 1815*3 = 5445

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