171 is a composite because it has more factors than 1 and itself. The factors of 171 are 1, 3, 9, 19, 57, and 171.
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Lies! It is composite: 1, 3, 57, 171
A prime number is a number that is divisible only by 1 and itself; it has no other factors. A composite number is a number that is divisible by more than 2 numbers. The factors of 171 are 1, 3, 9, 19, 57, and 171. Therefore, 171 is a composite number.It is a prime number, because there is no other factors apart from 1 and itself, which is 171.171 is a composite number. The prime factors for 171 are 3, 3, and 19.3 x 3 x 19 = 171
1 in = 0.0254m 171 in = 171 x 0.0254 m ~= 4.34m
45/171 - 9/171 = 36/171
109/171 = 109 ÷ 171 = 0.6374