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# How many 2 digit prime numbers are there whose unit digit is greater its tens digit?

Updated: 4/28/2022

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11y ago

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11y ago

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Q: How many 2 digit prime numbers are there whose unit digit is greater its tens digit?
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### What is the smallest two digit prime number whose digits themselves are prime?

The smallest two-digit prime number whose digits themselves are prime is 23. Both 2 and 3 are prime numbers, and together they form the prime number 23.

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The answer is vague but correct . Take any two prime numbers whose combined digit length is 501 and their product will generate a 500 or a 501 digit number.

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Meaningless question.

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