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📊 Simple and Easy Combination Analysis

Lottery Combination Analyzer

Detailed lottery number combination analysis tool

A tool to analyze lottery number combinations in detail including AC value, odds/evens ratio, high/low ratio, range distribution, prime numbers, multiples of 3, composite numbers, last digit distribution, and sum.

Select Numbers to Analyze

Select 6 numbers you want to analyze

Selected numbers: 0 / 6
GUIDE

Learn more

01

What is Lottery Combination Analyzer?

Lottery Combination Analyzer is a tool that analyzes various statistics at a glance for 6 selected numbers including AC value, sum, odd/even ratio, high/low ratio, range distribution, prime numbers, multiples of 3, composite numbers, and last digit distribution. Before purchasing a combination, you can identify the statistical characteristics of the number and check whether the number is balanced or has a specific pattern. You can use it to select the optimal combination by comparing the pattern of past winning numbers or comparing the statistics of multiple combinations.

02

What is AC (Arithmetic Complexity)?

AC (Arithmetic Complexity) is an indicator of the diversity of lottery number combinations. It measures the number of unique differences by calculating the differences of each pair of numbers. Example: [1, 2, 3, 4, 5, 6] → Differences: 1,2,3,4,5 → AC=5 / [1, 11, 21, 31, 41, 45] → Differences: 4,10,14,20,24,30,40,44, etc. → AC=13. Generally, the higher the AC value, the more evenly distributed the numbers are, and the lower the AC value, the more sequential or regular the numbers are.

Frequently asked questions

Does this tool generate numbers, or only analyze them?
It only analyzes. The Lottery Combination Analyzer is not a generator — you enter 6 numbers you've already chosen, and it statistically analyzes AC value, sum, odd/even and high/low ratios, prime/multiple-of-3/composite counts, and last-digit distribution.
Does a low AC value mean the combination is bad?
A low AC value simply means there are fewer distinct differences between the numbers, suggesting a more sequential or regular pattern. It isn't statistical evidence of a lower winning chance — treat it as a reference indicator only.
How are the odd/even and high/low ratios defined?
Odd/even counts how many of your 6 numbers (out of 1-45) are odd versus even. High/low splits 1-22 as low and 23-45 as high, showing which side your numbers lean toward.
What do the last-digit distribution and last-digit sum show?
The last-digit distribution shows how many times each last digit (0-9) appears among your 6 numbers, while the last-digit sum adds up those last digits. This reveals whether your numbers are skewed toward particular last digits.
How do I revise my combination based on the analysis results?
Re-select numbers based on what you see and re-analyze. By entering several combinations in turn and comparing the statistics, you can find a combination that matches the balance (odd/even, high/low, AC value) you're aiming for.