Top variables that correlate with Number of times 21 was a winning Mega Millions number

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Data source: NY Mega Millions Lottery
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Number of times 21 was a winning Mega Millions number correlates with...

Variable	Correlation	Years	Has img?
Air pollution in Wausau, Wisconsin	r=0.94	6yrs	No
The number of phlebotomists in Montana	r=0.92	11yrs	No
Votes for Republican Senators in Delaware	r=0.91	7yrs	Yes!
Air pollution in Ottawa	r=0.9	6yrs	No
Total views on MrBeast's YouTube videos	r=0.79	12yrs	No
How trendy 'Be Smart' science YouTube video titles are	r=0.71	11yrs	No
How 'hip and with it' Numberphile YouTube video titles are	r=0.4	13yrs	No
How geeky Steve Mould's YouTube video titles are	r=0.07	15yrs	Yes!

Number of times 21 was a winning Mega Millions number also correlates with...

Variable	Correlation	Years	Sys. Score
The number of event planners in Kansas	r=0.93	11yrs	316
The number of occupational therapy assistants in Connecticut	r=0.89	13yrs	282
Votes for Democratic Senators in Massachusetts	r=0.94	6yrs	280
Air pollution in Lynchburg, Virginia	r=0.88	6yrs	262
Votes for Republican Senators in New Jersey	r=0.9	6yrs	244
The number of genetic counselors in North Carolina	r=0.88	11yrs	219
The number of firefighters in North Dakota	r=0.86	13yrs	208
Votes for Republican Senators in West Virginia	r=0.86	7yrs	208
The number of midwives in Michigan	r=0.87	11yrs	198
The number of judicial law clerks in Tennessee	r=0.85	11yrs	184
The number of architects in Puerto Rico	r=0.84	20yrs	177
The number of special education teachers in Illinois	r=0.85	11yrs	174
How provocative 3Blue1Brown YouTube video titles are	r=0.79	9yrs	170
How trendy 3Blue1Brown YouTube video titles are	r=0.76	9yrs	165
The number of transportation security screeners in Texas	r=0.85	11yrs	164
Bachelor's degrees awarded in Engineering technologies	r=0.76	10yrs	163
Google searches for 'how to treat a snake bite'	r=0.7	20yrs	158
Popularity of the first name Ismael	r=0.64	21yrs	152
Associates degrees awarded in Architecture	r=0.64	11yrs	144
Associates degrees awarded in Music and dance	r=0.64	11yrs	144
Popularity of the first name Rafael	r=0.59	21yrs	144
Solar power generated in Belarus	r=0.79	8yrs	144
Popularity of the first name Uriel	r=0.58	21yrs	142
Solar power generated in Guinea-Bissau	r=0.78	8yrs	142
Solar power generated in Iraq	r=0.77	9yrs	142
Patents granted to Hyundai	r=0.78	8yrs	141
Swiss cheese consumption	r=0.51	20yrs	140
China's Rare Earth Element Export Volume	r=0.76	11yrs	138
Global iPod Sales	r=0.74	9yrs	138
Global Per Capita Rice Consumption	r=0.55	18yrs	136
Annual US household spending on floor coverings	r=0.52	21yrs	135
The number of movies Liv Tyler appeared in	r=0.49	18yrs	135
Median Weekly Earnings of Self-Employed Workers in the UK	r=0.73	11yrs	134
Average views of Technology Connections YouTube videos	r=0.74	9yrs	132
The number of movies Florence Pugh appeared in	r=0.6	9yrs	132
Google searches for 'Bratz Dolls'	r=0.64	16yrs	130
Age of the director who won the Best Picture award	r=0.57	21yrs	128
Annual book sales in the US	r=0.68	11yrs	128
How professional-sounding MrBeast's YouTube video titles are	r=0.71	12yrs	120
Air pollution in Hilo, Hawaii	r=0.78	11yrs	117
Popularity of the first name Jamesha	r=0.59	16yrs	109
Associates degrees awarded in linguistics	r=0.6	11yrs	108
Biomass power generated in Chad	r=0.74	10yrs	108
Air pollution in Tampa, Florida	r=0.74	15yrs	105
How good PBS Space Time YouTube video titles are	r=0.72	9yrs	99
Air pollution in Greenwood, South Carolina	r=0.74	15yrs	95
Popularity of the first name Paula	r=0.53	21yrs	95
Solar power generated in Mauritania	r=0.72	9yrs	94
Total views on Technology Connections YouTube videos	r=0.72	9yrs	89
Master's degrees awarded in Business	r=0.6	10yrs	89
Popularity of the first name Dion	r=0.53	21yrs	85
Air pollution in Hilo, Hawaii	r=0.76	11yrs	84
Liquefied petroleum gas used in Canada	r=0.66	21yrs	84
Average views of MrBeast's YouTube videos	r=0.7	12yrs	79
Bachelor's degrees awarded in interdisciplinary studies	r=0.59	10yrs	78
Popularity of the first name Vicente	r=0.53	21yrs	75
Biomass power generated in Mali	r=0.68	12yrs	72
The number of agricultural sciences teachers in Kentucky	r=0.82	17yrs	71
Air quality in Anchorage	r=0.64	22yrs	70
How provocative MrBeast's YouTube video titles are	r=0.69	12yrs	68
Master's degrees awarded in Legal professions and studies	r=0.59	10yrs	68
Popularity of the first name Junior	r=0.53	21yrs	65
Solar power generated in Niger	r=0.69	10yrs	61
The number of opticians in Arkansas	r=0.79	20yrs	60
Air pollution in Salisbury, Maryland	r=0.68	17yrs	58
Average views of LockPickingLawyer YouTube videos	r=0.7	9yrs	56
Popularity of the first name Jack	r=0.52	21yrs	54
The number of tire repairers and changers in Wisconsin	r=0.79	20yrs	50
Biomass power generated in Laos	r=0.69	9yrs	50
Air pollution in Orlando	r=0.65	17yrs	46
How cool MrBeast's YouTube video titles are	r=0.66	12yrs	43
Popularity of the first name Juana	r=0.51	21yrs	42
Jet fuel used in Burundi	r=0.64	20yrs	40
The number of avionics technicians in Wisconsin	r=0.79	19yrs	38
How clickbait-y LockPickingLawyer YouTube video titles are	r=0.68	9yrs	33
Popularity of the first name Xiomara	r=0.51	21yrs	32
Air pollution in Lumberton, North Carolina	r=0.65	13yrs	30
Solar power generated in Costa Rica	r=0.67	11yrs	29
The number of property association managers in Alaska	r=0.77	20yrs	26
How 'hip and with it' MrBeast's YouTube video titles are	r=0.65	12yrs	22
Air pollution in Iron Mountain, Michigan	r=0.77	6yrs	20
Popularity of the first name Reyna	r=0.49	21yrs	19
The number of cabinetmakers in Massachusetts	r=0.77	20yrs	16
Popularity of the first name Dara	r=0.49	21yrs	9
How good MrBeast's YouTube video titles are	r=0.62	12yrs	7
The number of pipelayers in Nevada	r=0.77	20yrs	6
Popularity of the first name Mariana	r=0.48	21yrs	-2
How fun MrBeast's YouTube video titles are	r=0.61	12yrs	-4
How clickbait-y MrBeast's YouTube video titles are	r=0.6	12yrs	-16
The number of social work teachers in Arkansas	r=0.85	13yrs	-18
How insightful LEMMiNO YouTube video titles are	r=0.59	12yrs	-28
The number of librarians in Louisiana	r=0.81	16yrs	-32
How trendy MrBeast's YouTube video titles are	r=0.59	12yrs	-38
The number of first-line retail sales supervisors in South Dakota	r=0.82	13yrs	-43
Average length of SciShow Space YouTube videos	r=0.83	10yrs	-54

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^{What is Sys. Score?} You caught me! While it would be intuitive to sort only by "correlation," I have a big, weird database. If I sort only by correlation, often all the top results are from some one or two very large datasets (like the weather or labor statistics), and it overwhelms the page.

I can't show you *all* the correlations, because my database would get too large and this page would take a very long time to load. Instead I opt to show you a subset, and I sort them by a magic system score. It starts with the correlation, but penalizes variables that repeat from the same dataset. (It also gives a bonus to variables I happen to find interesting.)


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