Question:medium
If 1000! = 3n × m, where m is an integer not divisible by 3, then n =?
If 1000! = 3n × m, where m is an integer not divisible by 3, then n =?
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For factorial problems, use the formula for the highest power of a prime factor to break the problem into smaller steps.
Updated On: Nov 28, 2025
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