
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Like $2, 3, 5, 7$, a natural number greater than 1 that can only be divided by 1 and itself is called a prime number. Every natural number can be written as a product of several primes (which can be the same), for example: $4 = 2 \times 2$, $6 = 2 \times 3$, $8 = 2 \times 2 \times 2$, $9 = 3 \times 3$, $10 = 2 \times 5$, etc. Then, how can $2 \times 3 \times 5 \times 7 - 1$ be written in this form?

Present the answer in LaTex format: \boxed{Your answer}
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