
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
A geologist has discovered a peculiar mineral that has an age represented by the digits 1, 1, 2, 3, 7, and 9. He claims that the age of the mineral begins with a prime number. How many different ages can be formed under these conditions?

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