South Africa: Lotto 6/58

Lotto 6/58 Cluster Analysis — Grouping Numbers by Behavior

Lotto 6/58: k-means clustering: combining numbers with similar draw patterns

Cluster analysis groups Lotto 6/58 lottery numbers by a combination of characteristics: draw frequency, depth (recency of last draw), and average interval. Instead of analyzing individual metrics, you see the complete picture: "hot stable", "cold", "warming up", and other groups.

Analysis based on 20 draws from to
Clusters:
Hot stable
Numbers: 9
Average frequency: 5
Average depth: 2
11222404245495658
Warming up
Numbers: 14
Average frequency: 2
Average depth: 3.7
34678131823242829395253
Medium
Numbers: 23
Average frequency: 1
Average depth: 9.8
510111416171920212531333435363738464750515557
Medium
Numbers: 12
Average frequency: 2
Average depth: 9.2
2915262730324143444854

Cluster Visualization

Frequency vs Depth — color = cluster

Clustering Table

All numbers with their cluster and characteristics
Added to generator 0 / 58
Selected 0
Ball addedBallClusterFrequencyDepth
Add
Hot stable42
Add
Hot stable42
Add
Hot stable54
Add
Hot stable63
Add
Hot stable43
Add
Hot stable51
Add
Hot stable41
Add
Hot stable40
Add
Hot stable52
Add
Warming up28
Add
Warming up22
Add
Warming up26
Add
Warming up27
Add
Warming up20
Add
Warming up22
Add
Warming up25
Add
Warming up26
Add
Warming up32
Add
Warming up27
Add
Warming up20
Add
Warming up21
Add
Warming up35
Add
Warming up31
Add
Medium020
Add
Medium110
Add
Medium113
Add
Medium114
Add
Medium117
Add
Medium10
Add
Medium116
Add
Medium020
Add
Medium15
Add
Medium020
Add
Medium116
Add
Medium11
Add
Medium13
Add
Medium10
Add
Medium18
Add
Medium14
Add
Medium10
Add
Medium118
Add
Medium11
Add
Medium19
Add
Medium14
Add
Medium115
Add
Medium111
Add
Medium210
Add
Medium28
Add
Medium38
Add
Medium39
Add
Medium210
Add
Medium39
Add
Medium37
Add
Medium211
Add
Medium211
Add
Medium26
Add
Medium212
Add
Medium29

Generator by Cluster Analysis

Mark numbers from clusters of interest
Selected numbers for generator
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How to Use Cluster Analysis for Lotto 6/58

Step-by-step guide to clustering lottery numbers for Lotto 6/58 lottery
1

Choose the field and number of clusters

For multi-drum lotteries, select the desired field. The number of clusters (3–6) determines grouping detail — start with 4.

2

Study the cluster cards

Each cluster has a name describing the numbers' behavior: "hot stable", "cold stable", "warming up". Pay attention to the average frequency and depth.

3

Analyze the scatter plot

The "Frequency vs Depth" chart shows how numbers are distributed among clusters. Numbers in the top-left are frequent and recent; bottom-right are rare and long absent.

4

Use the generator

Mark numbers from clusters of interest and generate combinations. For example, choose "hot stable" for an aggressive strategy or "warming up" to bet on the trend.

About Cluster Analysis

K-means method and its application

K-means is one of the most popular unsupervised machine learning algorithms. It groups objects (numbers) into K clusters by minimizing the distance to the cluster center.

Frequency

How many times the number has been drawn

Depth

How many draws ago was the last appearance

Interval

Average gap between appearances

Comprehensive approach
Cluster analysis evaluates a number not by a single indicator, but by a combination of characteristics. A number with high frequency but great depth is not the same as a number with high frequency and low depth.

Cluster Analysis Tips

Practical recommendations for effective use of the method
1.
Start with 4 clusters — this is the optimal number for most lotteries. Increase only if you need more detailed grouping.
2.
Pay attention to the "warming up" cluster — these are numbers that have recently started appearing more frequently after a long quiet period.
3.
Combine numbers from different clusters to create a balanced combination.
4.
Clustering results depend on the number of draws. Use the period filter to compare results across different time intervals.

Frequently Asked Questions about Lotto 6/58

Answers to common questions about lottery cluster analysis for Lotto 6/58

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