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The question asks to find the wrong term in the following series of numbers:

\[
18, 19, 38, 114, 460, 2301, 13806
\]

Let's examine the pattern or relationship between the numbers to find the incorrect one.

1. **From 18 to 19**: 
   \[
   19 = 18 + 1
   \]
   
2. **From 19 to 38**: 
   \[
   38 = 19 \times 2
   \]
   
3. **From 38 to 114**: 
   \[
   114 = 38 \times 3
   \]
   
4. **From 114 to 460**: 
   \[
   460 = 114 \times 4
   \]
   
5. **From 460 to 2301**: 
   \[
   2301 \text{ does not fit this pattern, as } 460 \times 5 = 2300 \text{ (off by 1)}.
   \]
   
6. **From 2301 to 13806**: 
   \[
   13806 = 2301 \times 6
   \]

It seems like all the terms follow a multiplying pattern except for **2301**, which should have been **2300**.

Thus, **2301** is the wrong term.

Do you want further details or have any questions? Here are 5 related questions to expand on this topic:

1. How can we identify other types of patterns in number sequences?
2. What are common strategies for solving series problems like this one?
3. Can a sequence involve more than one arithmetic or geometric pattern?
4. What is the difference between arithmetic and geometric progressions in a series?
5. How could a fractional or logarithmic pattern alter the sequence?

**Tip:** When solving sequences, check both addition and multiplication patterns for better accuracy in detecting irregular terms.

Find the wrong term in the given series of numbers: 18, 19, 38, 114, 460, 2301, 13806

Explore how to identify the incorrect term in the number sequence 18, 19, 38, 114, 460, 2301, 13806. Learn about multiplication patterns and how sequence problems can be solved using key mathematical strategies. Suitable for Grades 7-9.

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