Mega Millions Number #21
Updated May 26, 2026
Detailed frequency analysis and historical data for number 21.
Frequency
195
Rank #36 of 70
Hot/Cold
Hot
Score: 223
Overdue
6
draws since last seen
Gap Analysis
12.86
avg gap (min 1, max 59)
Number Analysis
In 2,490 Mega Millions main draws on record, number 21 has appeared 193 times, representing a 7.8% draw rate and placing it at rank 36 out of 70 numbers. Its average gap between appearances stands at 13 draws, though historically it has gone as long as 59 draws without surfacing — a relatively contained maximum absence compared to many of its peers. Currently classified as hot, the number was last seen just 7 draws ago. Among all pairings tracked in the dataset, 21 has shown up alongside number 17 more than any other combination, with 20 shared appearances recorded across the full draw history.
Most Common Pairings with #21
Numbers that appear most often alongside number 21.
Recent Appearances
Frequently Asked Questions
How often does main number 21 appear in Mega Millions?
The frequency of main number 21 varies over time. Check the stats grid above for the exact count and percentage based on all historical Mega Millions draws. The frequency rank shows how this number compares to all other main numbers.
Is main number 21 a hot or cold number in Mega Millions?
Hot and cold classifications are based on a weighted score combining recent, medium-term, and all-time frequency. The classification shown above reflects the current status. This changes as new draws occur and is updated daily.
When was main number 21 last drawn in Mega Millions?
The "Recent Appearances" section below shows the last 10 draws containing this number, including exact dates and the full set of winning numbers for each draw.
Does the frequency of main number 21 predict future Mega Millions results?
No. Each Mega Millions drawing is an independent random event. Historical frequency data is interesting for analysis but has no predictive power over future outcomes. Every number has an equal probability of being drawn regardless of past frequency.
For entertainment purposes only. Lottery outcomes are random and past results do not influence future drawings. This website is not affiliated with or endorsed by any state lottery commission. In the event of a discrepancy, official winning numbers shall control. Results sourced from NY Open Data (data.ny.gov). Always verify with your official state lottery.