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If p is the smallest prime factor of 511, then a. 18 ≤ p ≤ 23 b. 10 ≤ p ≤ 17 c. 3 ≤ p ≤ 9 d. none of these
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If p is the smallest prime factor of 511, then

a. 18 ≤ p ≤ 23
b. 10 ≤ p ≤ 17
c. 3 ≤ p ≤ 9
d. none of these

User Kyberias
by
6.1k points

1 Answer

1 vote

Answer:

C.
3 \le p \le 9

Explanation:

The prime factor decomposition of 511 is
7* 73, where 7 is the smallest prime factor. Hence, the correct answer is C.

User Glenys
by
5.8k points
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