Saturday, May 07, 2011

[flrwhcmr] Prime Day Calculator

An online calculator which determines if you have lived a prime number of days:

Enter your birthday:
Year:
Month (1-12):
Day (1-31):
Is today a Prime Day? List all of your Prime Days this year

View source code

If you have lived a composite number, it divides your life by the largest prime factor.

Original post and some observations on prime frequency and prime gaps.

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