Question 14
If $169! = 1 \times 2 \times 3 \times \cdots \times 169$ is written as the product of prime numbers, how many times would $13$ appear as a factor?
(A) 12 (B) 13 (C) 14 (D) 15 (E) 16
(A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Math Olympiad Vault · MathNet 2016-part-06 — 184 problems (EN–VI)