105 94 83 72 61 is a sequence of six integers that decrease by 11. This sequence has various mathematical properties and applications, making it a fascinating subject for study. In this article, we will delve into the intricacies of 105 94 83 72 61, exploring its unique characteristics, mathematical significance, and real-world applications.

The sequence 105 94 83 72 61 exhibits a distinct pattern of decreasing by 11. Each number in the sequence is obtained by subtracting 11 from the preceding number. This simple rule generates the orderly progression of the sequence. Furthermore, 105 94 83 72 61 is a finite sequence, as it has a definite starting point (105) and a definite ending point (61).

The mathematical properties of 105 94 83 72 61 include its arithmetical progression, where the difference between consecutive terms is constant (-11). This property makes the sequence easy to predict and analyze. Additionally, the sum of the sequence, obtained by adding all its terms, is 525. This sum can be calculated using the formula for the sum of an arithmetic series.

Mathematical Significance

105 94 83 72 61 holds mathematical significance as an example of an arithmetic sequence. Arithmetic sequences, also known as linear sequences, are sequences where the difference between any two consecutive terms is constant. This constant difference is referred to as the common difference. In the case of 105 94 83 72 61, the common difference is -11.

Arithmetic sequences are widely used in mathematics to model various phenomena. They are commonly encountered in financial applications, such as calculating interest rates or loan payments. Additionally, arithmetic sequences find applications in physics, where they can be used to describe motion with constant acceleration.

Real-World Applications

Beyond its mathematical significance, 105 94 83 72 61 also has practical applications. One notable application is in computer science, where it is used as a test case for algorithms and data structures. The sequence’s predictable pattern and finite length make it an ideal test case for evaluating the performance of algorithms.

105 94 83 72 61 can also be used in everyday life for various purposes. For instance, it can be used to count down from a starting number (105) to an ending number (61) in intervals of 11. Additionally, the sequence can be used as a simple puzzle or game, where the objective is to identify the next number in the sequence.


In conclusion, 105 94 83 72 61 is a fascinating sequence with diverse mathematical properties and real-world applications. Its distinct pattern of decreasing by 11 makes it an intriguing subject for study. Furthermore, its mathematical significance and practical applications highlight the versatility and usefulness of arithmetic sequences. Whether used as a test case for algorithms, a counting tool, or a simple game, 105 94 83 72 61 continues to captivate and inspire in various fields.



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