perplexus.info :: Numbers : Change the First Digit, Get Two Primes

Change the First Digit, Get Two Primes (Posted on 2023-01-19)

Determine the minimum value of a 100- digit prime number such that we will obtain two other prime numbers by changing its leftmost digit.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The required minimum value of a 100- digit prime number satisfying the given conditions is: 100000.....000000000076353
For an explanation, refer to the respective computer program assisted solutions submitted by:
• Charlie in this location.
• Larry in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Solution	Larry	2023-01-19 13:11:50
computer solution	Charlie	2023-01-19 09:18:29

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