Today is Perfect Number Day!
A Perfect Number is a number whose factors add up to the same number.
For example, 6 is a Perfect Number because the factors of 6 (= 1+2+3) add up to 6.
The next Perfect number is 28 (= 1+2+4+7+14).
Yes, you guessed it right! That’s why 6/28 i.e. 28th June is considered Perfect Number Day!