A data scientist is analyzing transaction IDs that are 6-digit numbers divisible by 5. How many such 6-digit transaction IDs exist?

Fri, 01 May 2026 22:21:01 +0000

**How Many 6-Digit Transaction IDs Are Divisible by 5? The Hidden Math Behind a Growing Trend** Ever wondered how many 6-digit transaction IDs exist that end with a simple but strategic requirement—being divisible by 5? In today’s data-driven economy, transaction IDs form the backbone of every digital exchange, tracking everything from online purchases to banking transfers. Now, with digital commerce accelerating and financial systems relying on standardized formats, this seemingly small detail—divisibility by 5—unlocks meaningful patterns relevant to data science, compliance, and modern transaction design. A data scientist is analyzing transaction IDs that are 6-digit numbers divisible by 5. How many such 6-digit transaction IDs exist? Counting these IDs reveals not just a number, but a key insight: 180,000 unique transaction IDs meet this divisibility rule. ---